Air Miles Calculator

Distance between Watertown, NY (ART) and Roanoke, VA (ROA)

Flight distance from Watertown to Roanoke (Watertown International Airport – Roanoke–Blacksburg Regional Airport) is 505 miles / 812 kilometers / 438 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Watertown (ART) to Roanoke (ROA) is 611 miles / 983 kilometers and travel time by car is about 11 hours 4 minutes.

Map of flight path and driving directions from Watertown to Roanoke.

Shortest flight path between Watertown International Airport (ART) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from Watertown?

There are several ways to calculate distances between Watertown and Roanoke. Here are two common methods:

Vincenty's formula (applied above)
  • 504.573 miles
  • 812.031 kilometers
  • 438.462 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 504.914 miles
  • 812.581 kilometers
  • 438.758 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).

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W

Time difference and current local times

There is no time difference between Watertown and Roanoke.

Time Difference

Watertown, NY

 EDT

Roanoke, VA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 99 kg (219 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Roanoke (ROA).

Distance:
505
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
505

Round trip?