How far is Roanoke, VA, from Zhengzhou?
The distance between Zhengzhou (Zhengzhou Xinzheng International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 7409 miles / 11923 kilometers / 6438 nautical miles.
Zhengzhou Xinzheng International Airport – Roanoke–Blacksburg Regional Airport
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Distance from Zhengzhou to Roanoke
There are several ways to calculate the distance from Zhengzhou to Roanoke. Here are two standard methods:
Vincenty's formula (applied above)- 7408.771 miles
- 11923.262 kilometers
- 6438.046 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- 7394.057 miles
- 11899.581 kilometers
- 6425.260 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 Zhengzhou to Roanoke?
The estimated flight time from Zhengzhou Xinzheng International Airport to Roanoke–Blacksburg Regional Airport is 14 hours and 31 minutes.
What is the time difference between Zhengzhou and Roanoke?
The time difference between Zhengzhou and Roanoke is 13 hours. Roanoke is 13 hours behind Zhengzhou.
Flight carbon footprint between Zhengzhou Xinzheng International Airport (CGO) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Zhengzhou to Roanoke generates about 913 kg of CO2 per passenger, and 913 kilograms equals 2 013 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Zhengzhou to Roanoke
See the map of the shortest flight path between Zhengzhou Xinzheng International Airport (CGO) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Zhengzhou Xinzheng International Airport |
|---|---|
| City: | Zhengzhou |
| Country: | China  |
| IATA Code: | CGO |
| ICAO Code: | ZHCC |
| Coordinates: | 34°31′10″N, 113°50′27″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 |