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OCA to HRI: distance & flight time
Ocean Reef Club Airport (Ocean Reef Club Airport) → Mattala (Mattala Rajapaksa International Airport)
9,921 mi
15,966 km · 8,621 nm
19h 55m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live OCA→HRI fares Phone-only fares on this route — call free
Flight time details
9,921 miles nonstop takes roughly 19h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- OCA — Ocean Reef Club Airport · Ocean Reef Club Airport, 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 OCA
- MIA · Miami International Airport32 mi away
- FLL · Fort Lauderdale Hollywood International Airport52 mi away
- HST · Homestead ARB Airport13 mi away
- TMB · Kendall-Tamiami Executive Airport24 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 OCA from HRI?
The flight distance from Ocean Reef Club Airport (OCA) to Mattala (HRI) is 9,921 miles (15,966 km, 8,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCA to HRI?
A nonstop flight takes about 19h 55m 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 Ocean Reef Club Airport and Mattala?
Mattala is 9.5 hours ahead of Ocean Reef Club Airport.
What is the cheapest way to fly from OCA to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCA–HRI that never appear on search engines, with no booking fees.