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FLZ to SFZ: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Smithfield (North Central State Airport)
9,373 mi
15,085 km · 8,145 nm
18h 51m
estimated nonstop flight time
-11h
time difference · heading north
See live FLZ→SFZ fares Phone-only fares on this route — call free
Flight time details
9,373 miles nonstop takes roughly 18h 51m 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
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- SFZ — North Central State Airport · Smithfield, 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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Near SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is FLZ from SFZ?
The flight distance from Sibolga (FLZ) to Smithfield (SFZ) is 9,373 miles (15,085 km, 8,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to SFZ?
A nonstop flight takes about 18h 51m 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 Sibolga and Smithfield?
Smithfield is 11 hours behind Sibolga.
What is the cheapest way to fly from FLZ to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–SFZ that never appear on search engines, with no booking fees.