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TZR to KTM: distance & flight time
Columbus (Taszár Air Base) → Kathmandu (Tribhuvan International Airport)
3,813 mi
6,137 km · 3,314 nm
7h 57m
estimated nonstop flight time
+3.8h
time difference · heading east
See live TZR→KTM fares Phone-only fares on this route — call free
Flight time details
3,813 miles nonstop takes roughly 7h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- TZR — Taszár Air Base · Columbus, United States
- KTM — Tribhuvan International Airport · Kathmandu, 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 TZR
- PEV · Pécs-Pogány Airport32 mi away
- SOB · Sármellék International Airport41 mi away
- OSI · Osijek Airport77 mi away
- BUD · Budapest Liszt Ferenc International Airport96 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is TZR from KTM?
The flight distance from Columbus (TZR) to Kathmandu (KTM) is 3,813 miles (6,137 km, 3,314 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TZR to KTM?
A nonstop flight takes about 7h 57m 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 Columbus and Kathmandu?
Kathmandu is 3.8 hours ahead of Columbus.
What is the cheapest way to fly from TZR to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TZR–KTM that never appear on search engines, with no booking fees.