Need help booking?
Unpublished phone-only deals available
CXO to KTM: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Kathmandu (Tribhuvan International Airport)
8,426 mi
13,560 km · 7,322 nm
16h 59m
estimated nonstop flight time
+10.8h
time difference · heading north
See live CXO→KTM fares Phone-only fares on this route — call free
Flight time details
8,426 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- CXO — Conroe-North Houston Regional Airport · Conroe, 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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 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 CXO from KTM?
The flight distance from Conroe (CXO) to Kathmandu (KTM) is 8,426 miles (13,560 km, 7,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to KTM?
A nonstop flight takes about 16h 59m 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 Conroe and Kathmandu?
Kathmandu is 10.8 hours ahead of Conroe.
What is the cheapest way to fly from CXO to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–KTM that never appear on search engines, with no booking fees.