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TIK to BIR: distance & flight time
Oklahoma City (Tinker Air Force Base) → Biratnagar (Biratnagar Airport)
8,149 mi
13,115 km · 7,082 nm
16h 27m
estimated nonstop flight time
+10.8h
time difference · heading north
See live TIK→BIR fares Phone-only fares on this route — call free
Flight time details
8,149 miles nonstop takes roughly 16h 27m 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
- TIK — Tinker Air Force Base · Oklahoma City, 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 TIK
- OKC · Will Rogers World Airport12 mi away
- PWA · Wiley Post Airport17 mi away
- CUH · Cushing Municipal Airport51 mi away
- SWO · Stillwater Regional Airport54 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 TIK from BIR?
The flight distance from Oklahoma City (TIK) to Biratnagar (BIR) is 8,149 miles (13,115 km, 7,082 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TIK to BIR?
A nonstop flight takes about 16h 27m 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 Oklahoma City and Biratnagar?
Biratnagar is 10.8 hours ahead of Oklahoma City.
What is the cheapest way to fly from TIK to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TIK–BIR that never appear on search engines, with no booking fees.