The distance from Sanjeong-ri Helipad () to Roberts International Airport (ROB) is 8345 miles or 13430 kilometers or 7247 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
13430 kilometers is the direct flight distance between Sanjeong-ri Helipad (South Korea) and Roberts International Airport (Liberia).
How long does it take to travel from Sanjeong-ri ( South Korea ) to Monrovia ( Liberia )?
A one-way nonstop (direct) flight between Sanjeong-ri and Monrovia takes around 19 hours 11 minutes.
Estimated
flight time from Sanjeong-ri Helipad, Sanjeong-ri, South Korea to Roberts International Airport, Monrovia, Liberia is
19 hours 11 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - ROB
| Kilometers | | 13430 km |
| Statute Miles | | 8345 miles |
| Nautical Miles | | 7247 nm |
| Avg. Time of Flight | | 19 hours 11 minutes |
Sanjeong-ri Helipad to Roberts International Airport Flight Route Map - to ROB Flight Path
Location of Sanjeong-ri Helipad & Roberts International Airport is given below.
Click the map to view Sanjeong-ri to Monrovia nonstop flight path and travel direction.
Click to see flight route on Google Map between Sanjeong-ri, South Korea and Monrovia, Liberia. .
Nonstop flight route between Sanjeong-ri, South Korea and Monrovia, Liberia.
Time Difference Between the Airports • - ROB
Time difference between
Sanjeong-ri (South Korea) and
Monrovia (Liberia) is 9 Hours.
Monrovia time is 9 Hours behind Sanjeong-ri.
| Location | Local Time |
| Sanjeong-ri (South Korea) | 2026-09-12, 19:19:00 KST |
| Monrovia (Liberia) | 2026-09-12, 10:19:00 GMT |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.