How far is St Michael, AK, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and St Michael (St. Michael Airport) is 3723 miles / 5992 kilometers / 3236 nautical miles.
The driving distance from Roanoke (ROA) to St Michael (SMK) is 4969 miles / 7997 kilometers, and travel time by car is about 172 hours 11 minutes.
Roanoke–Blacksburg Regional Airport – St. Michael Airport
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Distance from Roanoke to St Michael
There are several ways to calculate the distance from Roanoke to St Michael. Here are two standard methods:
Vincenty's formula (applied above)- 3723.352 miles
- 5992.155 kilometers
- 3235.505 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- 3714.495 miles
- 5977.900 kilometers
- 3227.808 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 Roanoke to St Michael?
The estimated flight time from Roanoke–Blacksburg Regional Airport to St. Michael Airport is 7 hours and 32 minutes.
What is the time difference between Roanoke and St Michael?
The time difference between Roanoke and St Michael is 4 hours. St Michael is 4 hours behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and St. Michael Airport (SMK)
On average, flying from Roanoke to St Michael generates about 422 kg of CO2 per passenger, and 422 kilograms equals 930 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to St Michael
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and St. Michael Airport (SMK).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |
| Destination | St. Michael Airport |
|---|---|
| City: | St Michael, AK |
| Country: | United States |
| IATA Code: | SMK |
| ICAO Code: | PAMK |
| Coordinates: | 63°29′24″N, 162°6′36″W |