I take a couple inland routes, I start out on i78 into i81 in pa. if any of those interstates look familiar to you.
Most popular inland from here is 78/81/77/26/95, you will hit i95 in South Carolina. I also use 78/81/66/17/95 which is a good night time route. You will pick up i95 at Mile marker 133 in Virginia just north of Richmond. Both are just about the same miles and time, pending day of week, time of day.
I use 66/17 on the way down, hitting i95 at 11pm/ midnight time frame. Way home I use 77/26, which isn't bad going either way, just I hit the blue ridge mountain range during the day and not in the middle of the night.
Both ways for me, pending on stops and driving habits, are 1086 miles and 15 1/2 - 16 hour trips.
I have posted on here point to point, time and mileage charts on both ways including stops. May have to go back in the thread a bit but it's there.
It's all different pending on where you live, how you travel, time of year, what day etc....