Need help booking?
Unpublished phone-only deals available
SUS to GCI: distance & flight time
Null (Spirit of St Louis Airport) → Guernsey (Guernsey Airport)
4,183 mi
6,731 km · 3,635 nm
8h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SUS→GCI fares Phone-only fares on this route — call free
Flight time details
4,183 miles nonstop takes roughly 8h 40m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
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 SUS from GCI?
The flight distance from Null (SUS) to Guernsey (GCI) is 4,183 miles (6,731 km, 3,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to GCI?
A nonstop flight takes about 8h 40m 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 Null and Guernsey?
Guernsey is 6 hours ahead of Null.
What is the cheapest way to fly from SUS to GCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–GCI that never appear on search engines, with no booking fees.