# Distance between Honolulu, HI (HNL) and Roanoke, VA (ROA)

Flight distance from Honolulu to Roanoke (Honolulu Daniel K. Inouye International Airport – Roanoke–Blacksburg Regional Airport) is 4704 miles / 7570 kilometers / 4087 nautical miles. Estimated flight time is 9 hours 24 minutes.

## Map of flight path from Honolulu to Roanoke.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Roanoke–Blacksburg Regional Airport (ROA).

## How far is Roanoke from Honolulu?

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

Vincenty's formula (applied above)
• 4703.739 miles
• 7569.935 kilometers
• 4087.438 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
• 4696.104 miles
• 7557.646 kilometers
• 4080.803 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 Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B 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

## Time difference and current local times

The time difference between Honolulu and Roanoke is 6 hours. Roanoke is 6 hours ahead of Honolulu.

HST

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 545 kg (1 203 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Roanoke (ROA).

Distance:
4704
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4704

Round trip?