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How far is Allahabad from Sylhet?

The distance between Sylhet (Osmani International Airport) and Allahabad (Allahabad Airport) is 635 miles / 1022 kilometers / 552 nautical miles.

The driving distance from Sylhet (ZYL) to Allahabad (IXD) is 844 miles / 1359 kilometers, and travel time by car is about 16 hours 59 minutes.

Osmani International Airport – Allahabad Airport

Distance arrow
635
Miles
Distance arrow
1022
Kilometers
Distance arrow
552
Nautical miles
Flight time duration
1 h 42 min
CO2 emission
117 kg

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Distance from Sylhet to Allahabad

There are several ways to calculate the distance from Sylhet to Allahabad. Here are two standard methods:

Vincenty's formula (applied above)
  • 635.265 miles
  • 1022.360 kilometers
  • 552.030 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
  • 634.179 miles
  • 1020.613 kilometers
  • 551.087 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 Sylhet to Allahabad?

The estimated flight time from Osmani International Airport to Allahabad Airport is 1 hour and 42 minutes.

Flight carbon footprint between Osmani International Airport (ZYL) and Allahabad Airport (IXD)

On average, flying from Sylhet to Allahabad generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sylhet to Allahabad

See the map of the shortest flight path between Osmani International Airport (ZYL) and Allahabad Airport (IXD).

Airport information

Origin Osmani International Airport
City: Sylhet
Country: Bangladesh Flag of Bangladesh
IATA Code: ZYL
ICAO Code: VGSY
Coordinates: 24°57′47″N, 91°52′0″E
Destination Allahabad Airport
City: Allahabad
Country: India Flag of India
IATA Code: IXD
ICAO Code: VIAL
Coordinates: 25°26′24″N, 81°44′2″E