How far is Union, SC from Charleston, SC?

Distance by Flight

Shortest distance between Union and Charleston is 165.53 miles (266.4 km).

Flight distance from Union, SC to Charleston, SC is 165.53 miles. Estimated flight time is 00 hours 21 minutes.

It takes 00 hours 19 minutes to travel from Union to Charleston with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Union, South Carolina to Charleston, South Carolina is: 181.14 miles (291.51 km) by car.

Driving from Union to Charleston will take approximately 03 hours 00 minutes.

#1 Union

Township of Union County, New Jersey

Population 8045
GPS Coordinates 34°42'55"N 81°37'25"W
Latitude 34.7154100
Longitude -81.6237100
Altitude 196
Country United States
Charleston image
#2 Charleston

The most populous city in South Carolina. It is located on the Ashley and Cooper rivers in southeastern South Carolina. Charleston is known for its many historic buildings, its many parks and green spaces, and its many attractions, such as the Charleston Museum and the Fort Sumter National Monument.

Population 139714
GPS Coordinates 32°46'36"N 79°55'51"W
Latitude 32.7765700
Longitude -79.9309200
Altitude 6
Country United States

Estimated Travel Time Between Union and Charleston

The distance between Union and Charleston is 292 km if you choose to drive by road. You can go 03 hours 14 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 Charleston. The current time is 07:43:14.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 02 minutes
40 mph (64.37 km/h) 04 hours 31 minutes
50 mph (80.47 km/h) 03 hours 37 minutes
60 mph (96.56 km/h) 03 hours 01 minutes
70 mph (112.65 km/h) 02 hours 35 minutes
75 mph (120.7 km/h) 02 hours 24 minutes
80 mph (128.75 km/h) 02 hours 15 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 24.2 liters (6.39 gallon) of gas to cover the route between Union and Charleston.
The estimated cost of gas to go from Union to Charleston is $19.84 (diesel $26.69).

South Carolina gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.1 $3.53 $3.88 $4.18
Total $19.84 $22.56 $24.83 $26.69

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 March 29, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Union and Charleston (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

Charleston image
Charleston image

Driving distance from Columbia, SC to Union 71.41 miles (115 km)

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Driving distance from Goose Creek, SC to Union 166.82 miles (268 km)

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Driving distance from Greenville, SC to Union 63.6 miles (102 km)

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Driving distance from Mount Pleasant, SC to Union 185.82 miles (299 km)

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Driving distance from Myrtle Beach, SC to Union 221.54 miles (357 km)

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Driving distance from North Charleston, SC to Union 176.36 miles (284 km)

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Driving distance from Rock Hill, SC to Union 45.24 miles (73 km)

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Driving distance from Spartanburg, SC to Union 26.73 miles (43 km)

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Driving distance from Sumter, SC to Union 120.15 miles (193 km)

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