Air Miles Calculator

Distance between Porto (OPO) and Rome (CIA)

Distance from Porto to Rome (Porto Airport – Ciampino–G. B. Pastine International Airport) is 1101 miles / 1772 kilometers / 957 nautical miles.

How far is Rome from Porto?

There are several ways to calculate distances between Porto and Rome. Here are two common methods:

Vincenty's formula (applied above)
  • 1101.293 miles
  • 1772.359 kilometers
  • 956.997 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
  • 1098.448 miles
  • 1767.780 kilometers
  • 954.525 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).

Flight duration

Estimated flight time from Porto Airport (OPO) to Ciampino–G. B. Pastine International Airport (CIA) is 2 hours 35 minutes.

Time difference and current local times

The time difference between Porto and Rome is 1 hour. Rome is 1 hour ahead of Porto.

Time Difference

Porto
Rome

Porto

 WEST

Rome

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

Airport information


A Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″W

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

Porto to Rome flight path

Shortest flight path between Porto Airport (OPO) and Ciampino–G. B. Pastine International Airport (CIA).

Frequent Flyer Miles Calculator

Porto (OPO) → Rome (CIA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1101
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1101

Round trip?