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IMT to DTB: distance & flight time
Iron Mountain (Ford Airport) → Siborong-Borong (Silangit Airport)
9,087 mi
14,623 km · 7,896 nm
18h 17m
estimated nonstop flight time
+12h
time difference · heading north
See live IMT→DTB fares Phone-only fares on this route — call free
Flight time details
9,087 miles nonstop takes roughly 18h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IMT — Ford Airport · Iron Mountain, United States
- DTB — Silangit Airport · Siborong-Borong, Indonesia
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 IMT
- ESC · Delta County Airport50 mi away
- MQT · Sawyer International Airport51 mi away
- MNM · Menominee Regional Airport53 mi away
- EGV · Eagle River Union Airport56 mi away
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
Frequently asked questions
How far is IMT from DTB?
The flight distance from Iron Mountain (IMT) to Siborong-Borong (DTB) is 9,087 miles (14,623 km, 7,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMT to DTB?
A nonstop flight takes about 18h 17m 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 Iron Mountain and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Iron Mountain.
What is the cheapest way to fly from IMT to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMT–DTB that never appear on search engines, with no booking fees.