Distance between Sofia, Bulgaria and Napa, California, USA
10374 km = 6446 miles
We assume a spherical Earth as a close approximation of the true shape of the Earth (an oblate spheroid). The distance is calculated as great-circle or orthodromic distance between city centres on the surface of a sphere.
Find out the time difference between Sofia and Napa
Sofia, Bulgaria
Country: BulgariaSofia’s coordinates: 42°41′51″ N, 23°19′26″ E
Population: 1,152,556
Find out what time it is in Sofia right now
Wikipedia article: Sofia
Find out the distance between Sofia and other cities
Find out the distance between Sofia and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle
Napa, USA
Country: USAState: California
Napa’s coordinates: 38°17′49″ N, 122°17′07″ W
Population: 76,915
Find out what time it is in Napa right now
Wikipedia article: Napa
Find out the distance between Napa and other cities
Find out the distance between Napa and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle