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PSC to RML: distance & flight time
Pasco (Tri Cities Airport) → Colombo (Colombo Ratmalana Airport)
8,587 mi
13,819 km · 7,462 nm
17h 18m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live PSC→RML fares Phone-only fares on this route — call free
Flight time details
8,587 miles nonstop takes roughly 17h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- PSC — Tri Cities Airport · Pasco, 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 PSC
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 PSC from RML?
The flight distance from Pasco (PSC) to Colombo (RML) is 8,587 miles (13,819 km, 7,462 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to RML?
A nonstop flight takes about 17h 18m 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 Pasco and Colombo?
Colombo is 12.5 hours ahead of Pasco.
What is the cheapest way to fly from PSC to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–RML that never appear on search engines, with no booking fees.