# Distance between Assab (ASA) and Massawa (MSW)

Flight distance from Assab to Massawa (Assab International Airport – Massawa International Airport) is 283 miles / 455 kilometers / 246 nautical miles. Estimated flight time is 1 hour 2 minutes.

Driving distance from Assab (ASA) to Massawa (MSW) is 365 miles / 588 kilometers and travel time by car is about 6 hours 46 minutes.

## Map of flight path and driving directions from Assab to Massawa.

Shortest flight path between Assab International Airport (ASA) and Massawa International Airport (MSW).

## How far is Massawa from Assab?

There are several ways to calculate distances between Assab and Massawa. Here are two common methods:

Vincenty's formula (applied above)
• 282.967 miles
• 455.391 kilometers
• 245.892 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 283.306 miles
• 455.937 kilometers
• 246.186 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).

## Airport information

A Assab International Airport
City: Assab
Country: Eritrea
IATA Code: ASA
ICAO Code: HHSB
Coordinates: 13°4′18″N, 42°38′42″E

B Massawa International Airport
City: Massawa
Country: Eritrea
IATA Code: MSW
ICAO Code: HHMS
Coordinates: 15°40′12″N, 39°22′12″E

## Time difference and current local times

There is no time difference between Assab and Massawa.

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (147 pounds).

## Frequent Flyer Miles Calculator

Assab (ASA) → Massawa (MSW).

Distance:
283
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
283

Round trip?