Need help booking?
Unpublished phone-only deals available
LWT to RML: distance & flight time
Lewistown (Lewistown Municipal Airport) → Colombo (Colombo Ratmalana Airport)
8,671 mi
13,954 km · 7,535 nm
17h 28m
estimated nonstop flight time
+11.5h
time difference · heading north
See live LWT→RML fares Phone-only fares on this route — call free
Flight time details
8,671 miles nonstop takes roughly 17h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- LWT — Lewistown Municipal Airport · Lewistown, United States
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Near RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Frequently asked questions
How far is LWT from RML?
The flight distance from Lewistown (LWT) to Colombo (RML) is 8,671 miles (13,954 km, 7,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWT to RML?
A nonstop flight takes about 17h 28m 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 Lewistown and Colombo?
Colombo is 11.5 hours ahead of Lewistown.
What is the cheapest way to fly from LWT to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWT–RML that never appear on search engines, with no booking fees.