Need help booking?
Unpublished phone-only deals available
RJB to DUC: distance & flight time
Rajbiraj (Rajbiraj Airport) → Duncan (Halliburton Field)
8,212 mi
13,216 km · 7,136 nm
16h 34m
estimated nonstop flight time
—
time difference · heading north
See live RJB→DUC fares Phone-only fares on this route — call free
Flight time details
8,212 miles nonstop takes roughly 16h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RJB — Rajbiraj Airport · Rajbiraj, Nepal
- DUC — Halliburton Field · Duncan, United States
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 RJB
- BIR · Biratnagar Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- LDN · Lamidanda Airport51 mi away
- JKR · Janakpur Airport52 mi away
Near DUC
Frequently asked questions
How far is RJB from DUC?
The flight distance from Rajbiraj (RJB) to Duncan (DUC) is 8,212 miles (13,216 km, 7,136 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RJB to DUC?
A nonstop flight takes about 16h 34m 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 cheapest way to fly from RJB to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RJB–DUC that never appear on search engines, with no booking fees.