# Distance between Blackwater (BLT) and Hamilton Island (HTI)

Flight distance from Blackwater to Hamilton Island (Blackwater Airport – Great Barrier Reef Airport) is 223 miles / 360 kilometers / 194 nautical miles. Estimated flight time is 55 minutes.

Driving distance from Blackwater (BLT) to Hamilton Island (HTI) is 350 miles / 564 kilometers and travel time by car is about 10 hours 44 minutes.

## Map of flight path and driving directions from Blackwater to Hamilton Island.

Shortest flight path between Blackwater Airport (BLT) and Great Barrier Reef Airport (HTI).

## How far is Hamilton Island from Blackwater?

There are several ways to calculate distances between Blackwater and Hamilton Island. Here are two common methods:

Vincenty's formula (applied above)
• 223.464 miles
• 359.631 kilometers
• 194.185 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
• 224.400 miles
• 361.137 kilometers
• 194.999 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 Blackwater Airport
City: Blackwater
Country: Australia
IATA Code: BLT
ICAO Code: YBTR
Coordinates: 23°36′11″S, 148°48′25″E

B Great Barrier Reef Airport
City: Hamilton Island
Country: Australia
IATA Code: HTI
ICAO Code: YBHM
Coordinates: 20°21′29″S, 148°57′7″E

## Time difference and current local times

There is no time difference between Blackwater and Hamilton Island.

AEST

AEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 58 kg (128 pounds).

## Frequent Flyer Miles Calculator

Blackwater (BLT) → Hamilton Island (HTI).

Distance:
223
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
223

Round trip?