Need help booking?
Unpublished phone-only deals available
GCC to ADP: distance & flight time
Gillette (Gillette Campbell County Airport) → Galoya (Ampara Airport)
8,838 mi
14,223 km · 7,680 nm
17h 48m
estimated nonstop flight time
+11.5h
time difference · heading north
See live GCC→ADP fares Phone-only fares on this route — call free
Flight time details
8,838 miles nonstop takes roughly 17h 48m 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
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from ADP?
The flight distance from Gillette (GCC) to Galoya (ADP) is 8,838 miles (14,223 km, 7,680 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to ADP?
A nonstop flight takes about 17h 48m 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 Gillette and Galoya?
Galoya is 11.5 hours ahead of Gillette.
What is the cheapest way to fly from GCC to ADP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–ADP that never appear on search engines, with no booking fees.