# Distance from Kolkata (CCU) to Monrovia (ROB)

> 10,638 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,638 km / 6,610 mi / 5,744 nm
- **Estimated flight time**: 14h
- **Heading**: 279° (west)
- **Return heading**: 66° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → Liberia
- **Intercontinental**: Asia → Africa
- **Time difference**: -5.5h (When it's 13:40 in Kolkata, it's 08:10 in Monrovia)
- **Elevation difference**: 15 ft (ROB is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Roberts International Airport (ROB)](https://www.flightduration.online/airport/rob-monrovia-roberts-international-airport/1ef266de-e839-6636-9e37-06bb2780ed98)

- City: Monrovia, Liberia
- ICAO: GLRB
- Timezone: Africa/Monrovia
- Coordinates: 6.230000, -10.360000
- Elevation: 31 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 13:40 in Kolkata, it's 08:10 in Monrovia.
The 5.5-hour time difference may cause some jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Roberts International Airport (ROB)](https://www.flightduration.online/airport/rob-monrovia-roberts-international-airport/1ef266de-e839-6636-9e37-06bb2780ed98)
- [Flight duration calculator](/#calculator)