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How far is Roanoke, VA, from Laredo, TX?

The distance between Laredo (Laredo International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 1319 miles / 2123 kilometers / 1146 nautical miles.

The driving distance from Laredo (LRD) to Roanoke (ROA) is 1545 miles / 2487 kilometers, and travel time by car is about 27 hours 21 minutes.

Laredo International Airport – Roanoke–Blacksburg Regional Airport

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1319
Miles
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2123
Kilometers
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1146
Nautical miles

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Distance from Laredo to Roanoke

There are several ways to calculate the distance from Laredo to Roanoke. Here are two standard methods:

Vincenty's formula (applied above)
  • 1319.228 miles
  • 2123.092 kilometers
  • 1146.378 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
  • 1318.135 miles
  • 2121.332 kilometers
  • 1145.428 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 Laredo to Roanoke?

The estimated flight time from Laredo International Airport to Roanoke–Blacksburg Regional Airport is 2 hours and 59 minutes.

Flight carbon footprint between Laredo International Airport (LRD) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Laredo to Roanoke generates about 168 kg of CO2 per passenger, and 168 kilograms equals 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laredo to Roanoke

See the map of the shortest flight path between Laredo International Airport (LRD) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W
Destination 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