Air Miles Calculator logo

How far is Port Harcourt from Monrovia?

The distance between Monrovia (Monrovia Roberts International Airport) and Port Harcourt (Port Harcourt International Airport) is 1195 miles / 1923 kilometers / 1038 nautical miles.

The driving distance from Monrovia (ROB) to Port Harcourt (PHC) is 1587 miles / 2554 kilometers, and travel time by car is about 35 hours 4 minutes.

Monrovia Roberts International Airport – Port Harcourt International Airport

Distance arrow
1195
Miles
Distance arrow
1923
Kilometers
Distance arrow
1038
Nautical miles

Search flights

Distance from Monrovia to Port Harcourt

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

Vincenty's formula (applied above)
  • 1194.619 miles
  • 1922.553 kilometers
  • 1038.095 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
  • 1193.284 miles
  • 1920.405 kilometers
  • 1036.936 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 Port Harcourt?

The estimated flight time from Monrovia Roberts International Airport to Port Harcourt International Airport is 2 hours and 45 minutes.

Flight carbon footprint between Monrovia Roberts International Airport (ROB) and Port Harcourt International Airport (PHC)

On average, flying from Monrovia to Port Harcourt generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 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 Port Harcourt

See the map of the shortest flight path between Monrovia Roberts International Airport (ROB) and Port Harcourt International Airport (PHC).

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 Port Harcourt International Airport
City: Port Harcourt
Country: Nigeria Flag of Nigeria
IATA Code: PHC
ICAO Code: DNPO
Coordinates: 5°0′55″N, 6°56′58″E