Need help booking?
Unpublished phone-only deals available
OMO to GRS: distance & flight time
Mostar (Mostar International Airport) → Grosseto (Grosseto Air Base)
344 mi
554 km · 299 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading west
See live OMO→GRS fares Phone-only fares on this route — call free
Flight time details
344 miles nonstop takes roughly 1h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OMO — Mostar International Airport · Mostar, Bosnia and Herzegovina
- GRS — Grosseto Air Base · Grosseto, Italy
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 OMO
- SJJ · Sarajevo International Airport45 mi away
- DBV · Dubrovnik Airport54 mi away
- BWK · Bol Airport59 mi away
- TIV · Tivat Airport75 mi away
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
Frequently asked questions
How far is OMO from GRS?
The flight distance from Mostar (OMO) to Grosseto (GRS) is 344 miles (554 km, 299 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMO to GRS?
A nonstop flight takes about 1h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OMO to GRS?
Nonstop service on OMO–GRS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 22m nonstop estimate.
What is the cheapest way to fly from OMO to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMO–GRS that never appear on search engines, with no booking fees.
Why are some OMO to GRS fares phone-only?
Consolidator contracts let us sell certain OMO–GRS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.