Need help booking?
Unpublished phone-only deals available
GRS to SWU: distance & flight time
Grosseto (Grosseto Air Base) → Suwon (Suwon Airport)
5,601 mi
9,015 km · 4,868 nm
11h 27m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRS→SWU fares Phone-only fares on this route — call free
Flight time details
5,601 miles nonstop takes roughly 11h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- SWU — Suwon Airport · Suwon, South Korea
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 GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 mi away
Near SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is GRS from SWU?
The flight distance from Grosseto (GRS) to Suwon (SWU) is 5,601 miles (9,015 km, 4,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to SWU?
A nonstop flight takes about 11h 27m 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 Grosseto and Suwon?
Suwon is 7 hours ahead of Grosseto.
What is the cheapest way to fly from GRS to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–SWU that never appear on search engines, with no booking fees.