How far is Kathmandu from Portland, OR?
The distance between Portland (Portland International Airport) and Kathmandu (Tribhuvan International Airport) is 7091 miles / 11412 kilometers / 6162 nautical miles.
Portland International Airport – Tribhuvan International Airport
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Distance from Portland to Kathmandu
There are several ways to calculate the distance from Portland to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 7091.271 miles
- 11412.294 kilometers
- 6162.146 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- 7077.438 miles
- 11390.032 kilometers
- 6150.125 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 Portland to Kathmandu?
The estimated flight time from Portland International Airport to Tribhuvan International Airport is 13 hours and 55 minutes.
What is the time difference between Portland and Kathmandu?
Flight carbon footprint between Portland International Airport (PDX) and Tribhuvan International Airport (KTM)
On average, flying from Portland to Kathmandu generates about 868 kg of CO2 per passenger, and 868 kilograms equals 1 913 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Portland to Kathmandu
See the map of the shortest flight path between Portland International Airport (PDX) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |