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RML to RKP: distance & flight time
Colombo (Colombo Ratmalana Airport) → Rockport (Aransas County Airport)
10,016 mi
16,119 km · 8,704 nm
20h 6m
estimated nonstop flight time
-10.5h
time difference · heading north
See live RML→RKP fares Phone-only fares on this route — call free
Flight time details
10,016 miles nonstop takes roughly 20h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- RKP — Aransas County Airport · Rockport, 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 RKP
- CRP · Corpus Christi International Airport35 mi away
- VCT · Victoria Regional Airport53 mi away
- NQI · Kingsville Naval Air Station62 mi away
- PSX · Palacios Municipal Airport65 mi away
Frequently asked questions
How far is RML from RKP?
The flight distance from Colombo (RML) to Rockport (RKP) is 10,016 miles (16,119 km, 8,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to RKP?
A nonstop flight takes about 20h 6m 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 Rockport?
Rockport is 10.5 hours behind Colombo.
What is the cheapest way to fly from RML to RKP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–RKP that never appear on search engines, with no booking fees.