Need help booking?
Unpublished phone-only deals available
OLS to ADP: distance & flight time
Nogales (Nogales International Airport) → Galoya (Ampara Airport)
9,635 mi
15,506 km · 8,373 nm
19h 22m
estimated nonstop flight time
+12.5h
time difference · heading north
See live OLS→ADP fares Phone-only fares on this route — call free
Flight time details
9,635 miles nonstop takes roughly 19h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, United States
- ADP — Ampara Airport · Galoya, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Near ADP
- BTC · Batticaloa Airport26 mi away
- HIM · Hingurakgoda Air Force Base66 mi away
- GIU · Sigiriya Air Force Base75 mi away
- WRZ · Weerawila Airport80 mi away
Frequently asked questions
How far is OLS from ADP?
The flight distance from Nogales (OLS) to Galoya (ADP) is 9,635 miles (15,506 km, 8,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to ADP?
A nonstop flight takes about 19h 22m 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 Nogales and Galoya?
Galoya is 12.5 hours ahead of Nogales.
What is the cheapest way to fly from OLS to ADP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–ADP that never appear on search engines, with no booking fees.