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How far is Janakpur from Singapore?

The distance between Singapore (Singapore Changi Airport) and Janakpur (Janakpur Airport) is 2117 miles / 3407 kilometers / 1840 nautical miles.

The driving distance from Singapore (SIN) to Janakpur (JKR) is 2966 miles / 4773 kilometers, and travel time by car is about 57 hours 57 minutes.

Singapore Changi Airport – Janakpur Airport

Distance arrow
2117
Miles
Distance arrow
3407
Kilometers
Distance arrow
1840
Nautical miles
Flight time duration
4 h 30 min
Time Difference
2 h 15 min
CO2 emission
231 kg

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Distance from Singapore to Janakpur

There are several ways to calculate the distance from Singapore to Janakpur. Here are two standard methods:

Vincenty's formula (applied above)
  • 2117.110 miles
  • 3407.159 kilometers
  • 1839.719 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 2123.199 miles
  • 3416.958 kilometers
  • 1845.010 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Singapore to Janakpur?

The estimated flight time from Singapore Changi Airport to Janakpur Airport is 4 hours and 30 minutes.

Flight carbon footprint between Singapore Changi Airport (SIN) and Janakpur Airport (JKR)

On average, flying from Singapore to Janakpur generates about 231 kg of CO2 per passenger, and 231 kilograms equals 509 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Singapore to Janakpur

See the map of the shortest flight path between Singapore Changi Airport (SIN) and Janakpur Airport (JKR).

Airport information

Origin Singapore Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
Coordinates: 1°21′0″N, 103°59′38″E
Destination Janakpur Airport
City: Janakpur
Country: Nepal Flag of Nepal
IATA Code: JKR
ICAO Code: VNJP
Coordinates: 26°42′31″N, 85°55′20″E