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DEC to GCI: distance & flight time
Decatur (Decatur Airport) → Guernsey (Guernsey Airport)
4,057 mi
6,530 km · 3,526 nm
8h 25m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DEC→GCI fares Phone-only fares on this route — call free
Flight time details
4,057 miles nonstop takes roughly 8h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, United States
- GCI — Guernsey Airport · Guernsey, Guernsey
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 DEC
Near GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 mi away
Frequently asked questions
How far is DEC from GCI?
The flight distance from Decatur (DEC) to Guernsey (GCI) is 4,057 miles (6,530 km, 3,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to GCI?
A nonstop flight takes about 8h 25m 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 Decatur and Guernsey?
Guernsey is 6 hours ahead of Decatur.
What is the cheapest way to fly from DEC to GCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–GCI that never appear on search engines, with no booking fees.