Need help booking?
Unpublished phone-only deals available
CMX to DTB: distance & flight time
Hancock (Houghton County Memorial Airport) → Siborong-Borong (Silangit Airport)
8,992 mi
14,471 km · 7,814 nm
18h 6m
estimated nonstop flight time
+11h
time difference · heading north
See live CMX→DTB fares Phone-only fares on this route — call free
Flight time details
8,992 miles nonstop takes roughly 18h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- CMX — Houghton County Memorial Airport · Hancock, 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 CMX
- MQT · Sawyer International Airport76 mi away
- YQT · Thunder Bay Airport92 mi away
- EGV · Eagle River Union Airport93 mi away
- IMT · Ford Airport95 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 CMX from DTB?
The flight distance from Hancock (CMX) to Siborong-Borong (DTB) is 8,992 miles (14,471 km, 7,814 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMX to DTB?
A nonstop flight takes about 18h 6m 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 Hancock and Siborong-Borong?
Siborong-Borong is 11 hours ahead of Hancock.
What is the cheapest way to fly from CMX to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMX–DTB that never appear on search engines, with no booking fees.