Need help booking?
Unpublished phone-only deals available
ROW to HRI: distance & flight time
Roswell (Roswell International Air Center Airport) → Mattala (Mattala Rajapaksa International Airport)
9,677 mi
15,573 km · 8,409 nm
19h 26m
estimated nonstop flight time
+11.5h
time difference · heading north
See live ROW→HRI fares Phone-only fares on this route — call free
Flight time details
9,677 miles nonstop takes roughly 19h 26m 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
- ROW — Roswell International Air Center Airport · Roswell, United States
- HRI — Mattala Rajapaksa International Airport · Mattala, 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 ROW
- RUI · Sierra Blanca Regional Airport59 mi away
- CNM · Cavern City Air Terminal68 mi away
- HOB · Lea County Regional Airport87 mi away
- ALM · Alamogordo White Sands Regional Airport90 mi away
Near HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Frequently asked questions
How far is ROW from HRI?
The flight distance from Roswell (ROW) to Mattala (HRI) is 9,677 miles (15,573 km, 8,409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROW to HRI?
A nonstop flight takes about 19h 26m 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 Roswell and Mattala?
Mattala is 11.5 hours ahead of Roswell.
What is the cheapest way to fly from ROW to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROW–HRI that never appear on search engines, with no booking fees.