How far is San Jose, CA, from Rome?

The distance between Rome (Ciampino–G. B. Pastine International Airport) and San Jose (San Jose International Airport) is 6277 miles / 10101 kilometers / 5454 nautical miles.

Distance from Rome to San Jose

There are several ways to calculate the distance from Rome to San Jose. Here are two standard methods:

Vincenty's formula (applied above)

• 6276.600 miles
• 10101.208 kilometers
• 5454.216 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

• 6261.925 miles
• 10077.591 kilometers
• 5441.464 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 Rome to San Jose?

The estimated flight time from Ciampino–G. B. Pastine International Airport to San Jose International Airport is 12 hours and 23 minutes.

What is the time difference between Rome and San Jose?

The time difference between Rome and San Jose is 9 hours. San Jose is 9 hours behind Rome.

Flight carbon footprint between Ciampino–G. B. Pastine International Airport (CIA) and San Jose International Airport (SJC)

On average, flying from Rome to San Jose generates about 754 kg of CO2 per passenger, and 754 kilograms equals 1 663 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to San Jose

See the map of the shortest flight path between Ciampino–G. B. Pastine International Airport (CIA) and San Jose International Airport (SJC).

Airport information

Origin	Ciampino–G. B. Pastine International Airport
City:	Rome
Country:	Italy
IATA Code:	CIA
ICAO Code:	LIRA
Coordinates:	41°47′57″N, 12°35′41″E

Destination	San Jose International Airport
City:	San Jose, CA
Country:	United States
IATA Code:	SJC
ICAO Code:	KSJC
Coordinates:	37°21′45″N, 121°55′44″W