Yemassee, SC
If you take 1-26 out of Charleston and change to I-20 in Columbia, the trip between Broad St in Charleston, SC and Clark St in Milledgeville is about 273 miles and should take you 4hrs 14min depending on traffic and holiday conditions.
The halfway point between Atlanta, Georgia and Beaufort, South Carolina is Rockledge, Georgia.
There is 321 miles between Atlanta, Georgia and Charleston, South Carolina. The drive would take about 5 hours by car.
Just east of Milledgeville, GA is halfway.
Between Georgia and what??? Between Georgia and Florida is well, nothing - they touch each other. Between Georgia and North Carolina is South Carolina. Between Georgia and Mississippi is Alabama.
The driving distance from Charleston to Georgia is 108 miles / 174 km. The flight distance from Charleston to Georgia is 83 miles / 134 km.
209 miles
The driving distance from Charleston, South Carolina to Anderson, South Carolina is 227 miles.
Fayetteville, North Carolina is roughly half way between Richmond and Charleston.
189.5 miles
266.6 miles.
It is 240.72 miles according to MapQuest.