# Distance between Windsor Locks, CT (BDL) and Hilo, HI (ITO)

Flight distance from Windsor Locks to Hilo (Bradley International Airport – Hilo International Airport) is 4942 miles / 7954 kilometers / 4295 nautical miles. Estimated flight time is 9 hours 51 minutes.

## Map of flight path from Windsor Locks to Hilo.

Shortest flight path between Bradley International Airport (BDL) and Hilo International Airport (ITO).

## How far is Hilo from Windsor Locks?

There are several ways to calculate distances between Windsor Locks and Hilo. Here are two common methods:

Vincenty's formula (applied above)
• 4942.331 miles
• 7953.911 kilometers
• 4294.768 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
• 4934.920 miles
• 7941.984 kilometers
• 4288.328 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

City: Windsor Locks, CT
Country: United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W

B Hilo International Airport
City: Hilo, HI
Country: United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″W

## Time difference and current local times

The time difference between Windsor Locks and Hilo is 6 hours. Hilo is 6 hours behind Windsor Locks.

EDT

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 576 kg (1 271 pounds).

## Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Hilo (ITO).

Distance:
4942
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4942

Round trip?