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RML to PMH: distance & flight time
Colombo (Colombo Ratmalana Airport) → Portsmouth (Greater Portsmouth Regional Airport)
9,093 mi
14,634 km · 7,902 nm
18h 18m
estimated nonstop flight time
—
time difference · heading north
See live RML→PMH fares Phone-only fares on this route — call free
Flight time details
9,093 miles nonstop takes roughly 18h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- PMH — Greater Portsmouth Regional Airport · Portsmouth, 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 PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Frequently asked questions
How far is RML from PMH?
The flight distance from Colombo (RML) to Portsmouth (PMH) is 9,093 miles (14,634 km, 7,902 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to PMH?
A nonstop flight takes about 18h 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 cheapest way to fly from RML to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–PMH that never appear on search engines, with no booking fees.