乗のり越こし料りょう金きん

Meanings

excess fare; additional fare for going past one's stop

Used in public transportation contexts when a passenger travels beyond the paid-for zone and must pay the difference.

乗のり越こし料りょう金きんを払はらうto pay the excess fare
乗のり越こし料りょう金きんを払はらって改かい札さつを出でた。
I paid the excess fare and went through the ticket gate.
乗のり越こし料りょう金きんがかかるan excess fare is charged
この区く間かんを過すぎると乗のり越こし料りょう金きんがかかります。
If you go past this section, an excess fare will be charged.
乗のり越こし料りょう金きんを精せい算さんするto settle the excess fare
駅えきの窓まど口ぐちで乗のり越こし料りょう金きんを精せい算さんした。
I settled the excess fare at the station window.

精せい算さんN3
精算 is the general term for settling or adjusting a fare, while 乗り越し料金 specifically means the extra amount owed for riding past one's paid destination.
追つい加か料りょう金きん
追加料金 is a general term for any extra charge added to a base price, whereas 乗り越し料金 refers specifically to the extra train or bus fare for exceeding one's ticketed distance.
差さ額がくN1
差額 just means the difference in price between two amounts, while 乗り越し料金 is the specific fare difference owed for overshooting a train stop.

乗のり越こしN1
乗り越し refers to the act of riding past one's destination, while 乗り越し料金 is the fee you must pay because of that act.

Compound of 乗り越し (のりこし, 'riding past') + 料金 (りょうきん, 'fare').