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KEP to DUC: distance & flight time
Nepalgunj (Nepalgunj Airport) → Duncan (Halliburton Field)
8,113 mi
13,057 km · 7,050 nm
16h 23m
estimated nonstop flight time
-10.7h
time difference · heading north
See live KEP→DUC fares Phone-only fares on this route — call free
Flight time details
8,113 miles nonstop takes roughly 16h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- KEP — Nepalgunj Airport · Nepalgunj, 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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 mi away
Near DUC
Frequently asked questions
How far is KEP from DUC?
The flight distance from Nepalgunj (KEP) to Duncan (DUC) is 8,113 miles (13,057 km, 7,050 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEP to DUC?
A nonstop flight takes about 16h 23m 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 Nepalgunj and Duncan?
Duncan is 10.7 hours behind Nepalgunj.
What is the cheapest way to fly from KEP to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–DUC that never appear on search engines, with no booking fees.