How far is Honolulu, HI, from Rome?
The distance between Rome (Ciampino–G. B. Pastine International Airport) and Honolulu (Honolulu Daniel K. Inouye International Airport) is 8046 miles / 12949 kilometers / 6992 nautical miles.
Ciampino–G. B. Pastine International Airport – Honolulu Daniel K. Inouye International Airport
Search flights
Distance from Rome to Honolulu
There are several ways to calculate the distance from Rome to Honolulu. Here are two standard methods:
Vincenty's formula (applied above)- 8045.922 miles
- 12948.657 kilometers
- 6991.715 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- 8033.760 miles
- 12929.083 kilometers
- 6981.147 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 Honolulu?
The estimated flight time from Ciampino–G. B. Pastine International Airport to Honolulu Daniel K. Inouye International Airport is 15 hours and 44 minutes.
What is the time difference between Rome and Honolulu?
The time difference between Rome and Honolulu is 11 hours. Honolulu is 11 hours behind Rome.
Flight carbon footprint between Ciampino–G. B. Pastine International Airport (CIA) and Honolulu Daniel K. Inouye International Airport (HNL)
On average, flying from Rome to Honolulu generates about 1 005 kg of CO2 per passenger, and 1 005 kilograms equals 2 216 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rome to Honolulu
See the map of the shortest flight path between Ciampino–G. B. Pastine International Airport (CIA) and Honolulu Daniel K. Inouye International Airport (HNL).
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 | Honolulu Daniel K. Inouye International Airport |
|---|---|
| City: | Honolulu, HI |
| Country: | United States  |
| IATA Code: | HNL |
| ICAO Code: | PHNL |
| Coordinates: | 21°19′7″N, 157°55′19″W |