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CPR to KEP: distance & flight time
Casper (Casper-Natrona County International Airport) → Nepalgunj (Nepalgunj Airport)
7,503 mi
12,075 km · 6,520 nm
15h 11m
estimated nonstop flight time
+11.8h
time difference · heading north
See live CPR→KEP fares Phone-only fares on this route — call free
Flight time details
7,503 miles nonstop takes roughly 15h 11m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- KEP — Nepalgunj Airport · Nepalgunj, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Near KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 mi away
Frequently asked questions
How far is CPR from KEP?
The flight distance from Casper (CPR) to Nepalgunj (KEP) is 7,503 miles (12,075 km, 6,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to KEP?
A nonstop flight takes about 15h 11m 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 Casper and Nepalgunj?
Nepalgunj is 11.8 hours ahead of Casper.
What is the cheapest way to fly from CPR to KEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–KEP that never appear on search engines, with no booking fees.