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JKR to SPF: distance & flight time
Janakpur (Janakpur Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,480 mi
12,038 km · 6,500 nm
15h 8m
estimated nonstop flight time
-11.7h
time difference · heading north
See live JKR→SPF fares Phone-only fares on this route — call free
Flight time details
7,480 miles nonstop takes roughly 15h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- JKR — Janakpur Airport · Janakpur, Nepal
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 JKR
- RHP · Ramechhap Airport48 mi away
- RJB · Rajbiraj Airport52 mi away
- MZU · Muzaffarpur Airport55 mi away
- RUM · Rumjatar Airport56 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is JKR from SPF?
The flight distance from Janakpur (JKR) to Spearfish-South Dakota (SPF) is 7,480 miles (12,038 km, 6,500 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JKR to SPF?
A nonstop flight takes about 15h 8m 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 Janakpur and Spearfish-South Dakota?
Spearfish-South Dakota is 11.7 hours behind Janakpur.
What is the cheapest way to fly from JKR to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JKR–SPF that never appear on search engines, with no booking fees.