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DMA to KTM: distance & flight time
Tucson (Davis Monthan Air Force Base) → Kathmandu (Tribhuvan International Airport)
8,165 mi
13,140 km · 7,095 nm
16h 29m
estimated nonstop flight time
+12.8h
time difference · heading north
See live DMA→KTM fares Phone-only fares on this route — call free
Flight time details
8,165 miles nonstop takes roughly 16h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- DMA — Davis Monthan Air Force Base · Tucson, 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 DMA
- TUS · Tucson International Airport5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field51 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 DMA from KTM?
The flight distance from Tucson (DMA) to Kathmandu (KTM) is 8,165 miles (13,140 km, 7,095 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMA to KTM?
A nonstop flight takes about 16h 29m 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 Tucson and Kathmandu?
Kathmandu is 12.8 hours ahead of Tucson.
What is the cheapest way to fly from DMA to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMA–KTM that never appear on search engines, with no booking fees.