How far is Melbourne, FL, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Melbourne (Melbourne Orlando International Airport) is 1169 miles / 1882 kilometers / 1016 nautical miles.
The driving distance from Portsmouth (PSM) to Melbourne (MLB) is 1375 miles / 2213 kilometers, and travel time by car is about 26 hours 26 minutes.
Portsmouth International Airport at Pease – Melbourne Orlando International Airport
Search flights
Distance from Portsmouth to Melbourne
There are several ways to calculate the distance from Portsmouth to Melbourne. Here are two standard methods:
Vincenty's formula (applied above)- 1169.254 miles
- 1881.732 kilometers
- 1016.054 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- 1170.663 miles
- 1883.999 kilometers
- 1017.278 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 Portsmouth to Melbourne?
The estimated flight time from Portsmouth International Airport at Pease to Melbourne Orlando International Airport is 2 hours and 42 minutes.
What is the time difference between Portsmouth and Melbourne?
There is no time difference between Portsmouth and Melbourne.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Melbourne Orlando International Airport (MLB)
On average, flying from Portsmouth to Melbourne generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to Melbourne
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Melbourne Orlando International Airport (MLB).
Airport information
| Origin | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |
| Destination | Melbourne Orlando International Airport |
|---|---|
| City: | Melbourne, FL |
| Country: | United States |
| IATA Code: | MLB |
| ICAO Code: | KMLB |
| Coordinates: | 28°6′10″N, 80°38′43″W |