Need help booking?
Unpublished phone-only deals available
RDR to BIR: distance & flight time
Red River (Grand Forks Air Force Base) → Biratnagar (Biratnagar Airport)
7,285 mi
11,724 km · 6,331 nm
14h 45m
estimated nonstop flight time
+10.8h
time difference · heading north
See live RDR→BIR fares Phone-only fares on this route — call free
Flight time details
7,285 miles nonstop takes roughly 14h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is RDR from BIR?
The flight distance from Red River (RDR) to Biratnagar (BIR) is 7,285 miles (11,724 km, 6,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to BIR?
A nonstop flight takes about 14h 45m 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 Red River and Biratnagar?
Biratnagar is 10.8 hours ahead of Red River.
What is the cheapest way to fly from RDR to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–BIR that never appear on search engines, with no booking fees.