How far is Roanoke, VA, from Christchurch?

The distance between Christchurch (Christchurch Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 8714 miles / 14023 kilometers / 7572 nautical miles.

Distance from Christchurch to Roanoke

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

Vincenty's formula (applied above)

• 8713.728 miles
• 14023.386 kilometers
• 7572.023 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

• 8720.100 miles
• 14033.641 kilometers
• 7577.560 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 Christchurch to Roanoke?

The estimated flight time from Christchurch Airport to Roanoke–Blacksburg Regional Airport is 16 hours and 59 minutes.

What is the time difference between Christchurch and Roanoke?

The time difference between Christchurch and Roanoke is 18 hours. Roanoke is 18 hours behind Christchurch.

Flight carbon footprint between Christchurch Airport (CHC) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Christchurch to Roanoke generates about 1 104 kg of CO2 per passenger, and 1 104 kilograms equals 2 434 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Christchurch to Roanoke

See the map of the shortest flight path between Christchurch Airport (CHC) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Christchurch Airport
City:	Christchurch
Country:	New Zealand
IATA Code:	CHC
ICAO Code:	NZCH
Coordinates:	43°29′21″S, 172°31′55″E

Destination	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