How far is Madison, WI, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Madison (Dane County Regional Airport) is 637 miles / 1024 kilometers / 553 nautical miles.
The driving distance from Roanoke (ROA) to Madison (MSN) is 808 miles / 1300 kilometers, and travel time by car is about 15 hours 49 minutes.
Roanoke–Blacksburg Regional Airport – Dane County Regional Airport
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Distance from Roanoke to Madison
There are several ways to calculate the distance from Roanoke to Madison. Here are two standard methods:
Vincenty's formula (applied above)- 636.512 miles
- 1024.368 kilometers
- 553.114 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- 635.905 miles
- 1023.390 kilometers
- 552.586 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 Madison?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Dane County Regional Airport is 1 hour and 42 minutes.
What is the time difference between Roanoke and Madison?
The time difference between Roanoke and Madison is 1 hour. Madison is 1 hour behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Dane County Regional Airport (MSN)
On average, flying from Roanoke to Madison generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 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 Madison
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Dane County Regional Airport (MSN).
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 | Dane County Regional Airport |
|---|---|
| City: | Madison, WI |
| Country: | United States |
| IATA Code: | MSN |
| ICAO Code: | KMSN |
| Coordinates: | 43°8′23″N, 89°20′15″W |