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DTB to ROA: distance & flight time
Siborong-Borong (Silangit Airport) → Roanoke VA (Roanoke–Blacksburg Regional Airport)
9,701 mi
15,612 km · 8,430 nm
19h 29m
estimated nonstop flight time
-11h
time difference · heading north
See live DTB→ROA fares Phone-only fares on this route — call free
Flight time details
9,701 miles nonstop takes roughly 19h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, United States
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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County Airport68 mi away
Frequently asked questions
How far is DTB from ROA?
The flight distance from Siborong-Borong (DTB) to Roanoke VA (ROA) is 9,701 miles (15,612 km, 8,430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to ROA?
A nonstop flight takes about 19h 29m 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 Roanoke VA?
Roanoke VA is 11 hours behind Siborong-Borong.
What is the cheapest way to fly from DTB to ROA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–ROA that never appear on search engines, with no booking fees.