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DTB to GRS: distance & flight time
Siborong-Borong (Silangit Airport) → Grosseto (Grosseto Air Base)
6,007 mi
9,667 km · 5,220 nm
12h 15m
estimated nonstop flight time
-5h
time difference · heading northwest
See live DTB→GRS fares Phone-only fares on this route — call free
Flight time details
6,007 miles nonstop takes roughly 12h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- 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 DTB
- FLZ · Dr Ferdinand Lumban Tobing Airport49 mi away
- AEG · Aek Godang Airport67 mi away
- MES · Soewondo Air Force Base92 mi away
- KNO · Kualanamu International Airport96 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 DTB from GRS?
The flight distance from Siborong-Borong (DTB) to Grosseto (GRS) is 6,007 miles (9,667 km, 5,220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to GRS?
A nonstop flight takes about 12h 15m 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 Siborong-Borong and Grosseto?
Grosseto is 5 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–GRS that never appear on search engines, with no booking fees.