Need help booking?
Unpublished phone-only deals available
NST to JKR: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Janakpur (Janakpur Airport)
1,555 mi
2,503 km · 1,351 nm
3h 31m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live NST→JKR fares Phone-only fares on this route — call free
Flight time details
1,555 miles nonstop takes roughly 3h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- JKR — Janakpur Airport · Janakpur, Nepal
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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near JKR
- RHP · Ramechhap Airport48 mi away
- RJB · Rajbiraj Airport52 mi away
- MZU · Muzaffarpur Airport55 mi away
- RUM · Rumjatar Airport56 mi away
Frequently asked questions
How far is NST from JKR?
The flight distance from Nakhon Si Thammarat (NST) to Janakpur (JKR) is 1,555 miles (2,503 km, 1,351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to JKR?
A nonstop flight takes about 3h 31m 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 Nakhon Si Thammarat and Janakpur?
Janakpur is 1.2 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to JKR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–JKR that never appear on search engines, with no booking fees.