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BIS to RTB: distance & flight time
Bismarck (Bismarck Municipal Airport) → Roatan (Juan Manuel Galvez International Airport)
2,257 mi
3,632 km · 1,961 nm
4h 53m
estimated nonstop flight time
-1h
time difference · heading southeast
See live BIS→RTB fares Phone-only fares on this route — call free
Flight time details
2,257 miles nonstop takes roughly 4h 53m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BIS — Bismarck Municipal Airport · Bismarck, United States
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Near RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Frequently asked questions
How far is BIS from RTB?
The flight distance from Bismarck (BIS) to Roatan (RTB) is 2,257 miles (3,632 km, 1,961 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to RTB?
A nonstop flight takes about 4h 53m 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 Bismarck and Roatan?
Roatan is 1 hour behind Bismarck.
What is the cheapest way to fly from BIS to RTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–RTB that never appear on search engines, with no booking fees.