How far is Sofia from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Sofia (Sofia Airport) is 4869 miles / 7836 kilometers / 4231 nautical miles.
Noi Bai International Airport – Sofia Airport
Search flights
Distance from Hanoi to Sofia
There are several ways to calculate the distance from Hanoi to Sofia. Here are two standard methods:
Vincenty's formula (applied above)- 4869.072 miles
- 7836.012 kilometers
- 4231.108 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- 4861.362 miles
- 7823.603 kilometers
- 4224.408 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 Hanoi to Sofia?
The estimated flight time from Noi Bai International Airport to Sofia Airport is 9 hours and 43 minutes.
What is the time difference between Hanoi and Sofia?
The time difference between Hanoi and Sofia is 5 hours. Sofia is 5 hours behind Hanoi.
Flight carbon footprint between Noi Bai International Airport (HAN) and Sofia Airport (SOF)
On average, flying from Hanoi to Sofia generates about 567 kg of CO2 per passenger, and 567 kilograms equals 1 250 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Hanoi to Sofia
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Sofia Airport (SOF).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | Sofia Airport |
|---|---|
| City: | Sofia |
| Country: | Bulgaria  |
| IATA Code: | SOF |
| ICAO Code: | LBSF |
| Coordinates: | 42°41′48″N, 23°24′41″E |