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ONT to TJB: distance & flight time
Ontario (Ontario International Airport) → Tanjung Balai Karimun (Sei Bati Airport)
8,840 mi
14,227 km · 7,682 nm
17h 48m
estimated nonstop flight time
—
time difference · heading northwest
See live ONT→TJB fares Phone-only fares on this route — call free
Flight time details
8,840 miles nonstop takes roughly 17h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- TJB — Sei Bati Airport · Tanjung Balai Karimun, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near TJB
- SIN · Singapore Changi Airport46 mi away
- TGA · Tengah Air Base32 mi away
- XSP · Seletar Airport41 mi away
- QPG · Paya Lebar Air Base42 mi away
Frequently asked questions
How far is ONT from TJB?
The flight distance from Ontario (ONT) to Tanjung Balai Karimun (TJB) is 8,840 miles (14,227 km, 7,682 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to TJB?
A nonstop flight takes about 17h 48m 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 cheapest way to fly from ONT to TJB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–TJB that never appear on search engines, with no booking fees.