Distance From Semera Airport to Roberts International Airport, SZE - ROB Distance

The distance from Semera Airport (SZE) to Roberts International Airport (ROB) is 3521 miles or 5666 kilometers or 3058 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.

---

How long does it take to travel from Semera ( Ethiopia ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Semera and Monrovia takes around 8 hours 5 minutes.

Estimated flight time from Semera Airport, Semera, Ethiopia to Roberts International Airport, Monrovia, Liberia is 8 hours 5 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 • SZE - ROB

Kilometers		5666 km
Statute Miles		3521 miles
Nautical Miles		3058 nm
Avg. Time of Flight		8 hours 5 minutes

Semera Airport to Roberts International Airport Flight Route Map - SZE to ROB Flight Path

Location of Semera Airport & Roberts International Airport is given below.
Click the map to view Semera to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Semera, Ethiopia and Monrovia, Liberia. .

Nonstop flight route between Semera, Ethiopia and Monrovia, Liberia.

Time Difference Between the Airports • SZE - ROB

Time difference between Semera (Ethiopia) and Monrovia (Liberia) is 3 Hours.
Monrovia time is 3 Hours behind Semera.

Location	Local Time
Semera (Ethiopia)	2026-03-17, 18:00:30 EAT
Monrovia (Liberia)	2026-03-17, 15:00:30 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.

Origin

Semera Airport (SZE / HASM) Semera, Ethiopia

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia