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RAP to YSP: distance & flight time
Rapid City (Rapid City Regional Airport) → Marathon (Marathon Airport)
858 mi
1,381 km · 746 nm
2h 20m
estimated nonstop flight time
+2h
time difference · heading northeast
See live RAP→YSP fares Phone-only fares on this route — call free
Flight time details
858 miles nonstop takes roughly 2h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, United States
- YSP — Marathon Airport · Marathon, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Near YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Frequently asked questions
How far is RAP from YSP?
The flight distance from Rapid City (RAP) to Marathon (YSP) is 858 miles (1,381 km, 746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to YSP?
A nonstop flight takes about 2h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Rapid City and Marathon?
Marathon is 2 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–YSP that never appear on search engines, with no booking fees.