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DEF to BTH: distance & flight time
Dezful (Dezful Airport) → Batam (Hang Nadim International Airport)
4,210 mi
6,776 km · 3,659 nm
8h 43m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DEF→BTH fares Phone-only fares on this route — call free
Flight time details
4,210 miles nonstop takes roughly 8h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- BTH — Hang Nadim International Airport · Batam, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Near BTH
- SIN · Singapore Changi Airport18 mi away
- QPG · Paya Lebar Air Base22 mi away
- XSP · Seletar Airport27 mi away
- TNJ · Raja Haji Fisabilillah International Airport32 mi away
Frequently asked questions
How far is DEF from BTH?
The flight distance from Dezful (DEF) to Batam (BTH) is 4,210 miles (6,776 km, 3,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to BTH?
A nonstop flight takes about 8h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DEF to BTH?
Nonstop service on DEF–BTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 43m nonstop estimate.
What is the time difference between Dezful and Batam?
Batam is 3.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to BTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–BTH that never appear on search engines, with no booking fees.
Why are some DEF to BTH fares phone-only?
Consolidator contracts let us sell certain DEF–BTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.