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DLH to DTB: distance & flight time
Duluth (Duluth International Airport) → Siborong-Borong (Silangit Airport)
8,977 mi
14,447 km · 7,801 nm
18h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live DLH→DTB fares Phone-only fares on this route — call free
Flight time details
8,977 miles nonstop takes roughly 18h 4m 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
- DLH — Duluth International Airport · Duluth, 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 DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 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 DLH from DTB?
The flight distance from Duluth (DLH) to Siborong-Borong (DTB) is 8,977 miles (14,447 km, 7,801 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLH to DTB?
A nonstop flight takes about 18h 4m 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 Duluth and Siborong-Borong?
Siborong-Borong is 12 hours ahead of Duluth.
What is the cheapest way to fly from DLH to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLH–DTB that never appear on search engines, with no booking fees.