How far is Union, SC from Hilton Head Island, SC?
Distance by Flight
Shortest distance between Union and Hilton Head Island is 174.38 miles (280.63 km).
Flight distance from Union, SC to Hilton Head Island, SC is 174.38 miles. Estimated flight time is 00 hours 28 minutes.
It takes 00 hours 25 minutes to travel from Union to Hilton Head Island with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Union, South Carolina to Hilton Head Island, South Carolina is: 233.07 miles (375.09 km) by car.
Driving from Union to Hilton Head Island will take approximately 03 hours 55 minutes.
#1 Union
County seat of Union County, South Carolina
| Population | 7535 |
|---|---|
| GPS Coordinates | 34°42'57"N 80°37'16"W |
| Latitude | 34.7157100 |
| Longitude | -80.6211800 |
| Altitude | 195 |
| Country | United States |
#2 Hilton Head Island
Resort town in South Carolina, USA
| Population | 39619 |
|---|---|
| GPS Coordinates | 32°11'38"N 80°44'17"W |
| Latitude | 32.1938200 |
| Longitude | -80.7381600 |
| Altitude | 3 |
| Country | United States |
Ending point in Hilton Head Island: Allen Road (-80.737481,32.193969)
Estimated Travel Time Between Union and Hilton Head Island
The distance between Union and Hilton Head Island is 375 km if you choose to drive by road. You can go 04 hours 10 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Union and Hilton Head Island. The current time is 07:00:52.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 45 minutes |
| 40 mph (64.37 km/h) | 05 hours 49 minutes |
| 50 mph (80.47 km/h) | 04 hours 39 minutes |
| 60 mph (96.56 km/h) | 03 hours 53 minutes |
| 70 mph (112.65 km/h) | 03 hours 19 minutes |
| 75 mph (120.7 km/h) | 03 hours 06 minutes |
| 80 mph (128.75 km/h) | 02 hours 54 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 31.13 liters (8.22 gallon) of gas to cover the route between Union and Hilton Head Island.
The estimated cost of gas to go from Union to Hilton Head Island is $25.53 (diesel $34.34).
South Carolina gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.1 | $3.53 | $3.88 | $4.18 |
| Total | $25.53 | $29.02 | $31.94 | $34.34 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in South Carolina ) per gallon of daily gas for calculations is $3.104 (Diesel $4.176) /gallon. Last changed prices on December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Union and Hilton Head Island (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
