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How far is Ilorin from Monrovia?

The distance between Monrovia (Monrovia Roberts International Airport) and Ilorin (Ilorin International Airport) is 1030 miles / 1658 kilometers / 895 nautical miles.

The driving distance from Monrovia (ROB) to Ilorin (ILR) is 1388 miles / 2233 kilometers, and travel time by car is about 30 hours 45 minutes.

Monrovia Roberts International Airport – Ilorin International Airport

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1030
Miles
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1658
Kilometers
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895
Nautical miles

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Distance from Monrovia to Ilorin

There are several ways to calculate the distance from Monrovia to Ilorin. Here are two standard methods:

Vincenty's formula (applied above)
  • 1030.362 miles
  • 1658.206 kilometers
  • 895.360 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
  • 1029.302 miles
  • 1656.501 kilometers
  • 894.439 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 Monrovia to Ilorin?

The estimated flight time from Monrovia Roberts International Airport to Ilorin International Airport is 2 hours and 27 minutes.

Flight carbon footprint between Monrovia Roberts International Airport (ROB) and Ilorin International Airport (ILR)

On average, flying from Monrovia to Ilorin generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Monrovia to Ilorin

See the map of the shortest flight path between Monrovia Roberts International Airport (ROB) and Ilorin International Airport (ILR).

Airport information

Origin Monrovia Roberts International Airport
City: Monrovia
Country: Liberia Flag of Liberia
IATA Code: ROB
ICAO Code: GLRB
Coordinates: 6°14′1″N, 10°21′44″W
Destination Ilorin International Airport
City: Ilorin
Country: Nigeria Flag of Nigeria
IATA Code: ILR
ICAO Code: DNIL
Coordinates: 8°26′24″N, 4°29′38″E