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WBU to GNS: distance & flight time
Boulder (Boulder Municipal Airport) → Gunung Sitoli (Binaka Airport)
9,243 mi
14,875 km · 8,032 nm
18h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live WBU→GNS fares Phone-only fares on this route — call free
Flight time details
9,243 miles nonstop takes roughly 18h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- GNS — Binaka Airport · Gunung Sitoli, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near GNS
- FLZ · Dr Ferdinand Lumban Tobing Airport86 mi away
- DTB · Silangit Airport117 mi away
- AEG · Aek Godang Airport120 mi away
Frequently asked questions
How far is WBU from GNS?
The flight distance from Boulder (WBU) to Gunung Sitoli (GNS) is 9,243 miles (14,875 km, 8,032 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to GNS?
A nonstop flight takes about 18h 35m 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 Boulder and Gunung Sitoli?
Gunung Sitoli is 13 hours ahead of Boulder.
What is the cheapest way to fly from WBU to GNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–GNS that never appear on search engines, with no booking fees.