<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-04-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000101830</issuerCik>
        <issuerName>SPRINT CORP</issuerName>
        <issuerTradingSymbol>FON</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001202887</rptOwnerCik>
            <rptOwnerName>BETHUNE GORDON M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CONTINENTAL AIRLINES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1600 SMITH STREET, DPT. HQSEO</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77002</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>FON Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-04-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1300</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3918</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Share Units DDFP</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2004-04-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2800</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>FON Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2800</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>8400</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to a reclassification exempt under Rule 16b-7, on April 23, 2004, each share of Issuer's PCS common stock and each derivative or right in respect of a share of Issuer's PCS common stock was reclassified into 1/2 share of Issuer's FON common stock or a derivative or right in respect of 1/2 share of Issuer's FON common stock.</footnote>
        <footnote id="F2">Share units are issued under the Issuer's Directors' Deferred Fee Plan (the &quot;Plan&quot;) and are convertible into an amount of cash equal to the value of the Issuer's FON common stock upon the reporting person's retirement, death, or termination of office in accordance with the terms of the Plan.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Claudia S Toussaint  For: Gordon M Bethune</signatureName>
        <signatureDate>2004-11-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
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X0202
4
2004-04-23
0
0000101830
SPRINT CORP
FON
0001202887
BETHUNE GORDON M
CONTINENTAL AIRLINES, INC.
1600 SMITH STREET, DPT. HQSEO
HOUSTON
TX
77002
1
0
0
0
FON Common Stock
2004-04-23
5
J
0
1300
A
3918
D
Share Units DDFP
2004-04-23
5
J
0
2800
A
FON Common Stock
2800
8400
D
Pursuant to a reclassification exempt under Rule 16b-7, on April 23, 2004, each share of Issuer's PCS common stock and each derivative or right in respect of a share of Issuer's PCS common stock was reclassified into 1/2 share of Issuer's FON common stock or a derivative or right in respect of 1/2 share of Issuer's FON common stock.
Share units are issued under the Issuer's Directors' Deferred Fee Plan (the "Plan") and are convertible into an amount of cash equal to the value of the Issuer's FON common stock upon the reporting person's retirement, death, or termination of office in accordance with the terms of the Plan.
By: Claudia S Toussaint  For: Gordon M Bethune
2004-11-30