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RML to PTK: distance & flight time
Colombo (Colombo Ratmalana Airport) → Pontiac (Oakland County International Airport)
8,860 mi
14,259 km · 7,699 nm
17h 50m
estimated nonstop flight time
-9.5h
time difference · heading north
See live RML→PTK fares Phone-only fares on this route — call free
Flight time details
8,860 miles nonstop takes roughly 17h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- PTK — Oakland County International Airport · Pontiac, United States
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 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
Near PTK
Frequently asked questions
How far is RML from PTK?
The flight distance from Colombo (RML) to Pontiac (PTK) is 8,860 miles (14,259 km, 7,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to PTK?
A nonstop flight takes about 17h 50m 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 Colombo and Pontiac?
Pontiac is 9.5 hours behind Colombo.
What is the cheapest way to fly from RML to PTK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–PTK that never appear on search engines, with no booking fees.