We drive back and forth from Atlanta to Toronto twice per year.
Here are my thoughts.....
- I like the 77/79 route (we start at I-85, instead of I-95) BUT if the weather is bad, it is a much more stressful drive. We went that way northbound at Xmas last year. We had freezing rain through the mountains at night and it wasn't a very pleasant drive. We decided to stop at that point, but couldn't find adequate accommodation for at least 45 - l hr after we wanted to stop. The other thing is, I'm not sure about the abundance of 24 gas, but there are much further distances between cutoffs. For example 1-75 has gas/logging at just about every 5-10 miles or so. You can drive through West Virginia without somewhere to stop for 1/2hr - 1 hr depending on where you are.
- If you are planning on driving straight through and are going 77/79/95, try to plan it that you are driving through the WVa mountains during daylight. This will help if you run into any rain.
- as far as time difference, there isn't that much depending on where/when you stop. I-75 is a easier drive, so I guess you can get where you are going a bit faster (If you know what I mean)
- I LOVE Dave Hunter's book "Along 75" We drove back this summer southbound on 75, and I followed along with the book the whole way. The book describes historical and interest stories (Very interesting civil war stuff when you enter GA!) It was a great time passer, and you can actually decide exactly which restaurant to stop and when. So, because of the book, I'd say I much prefer the I-75 route now. (Although those starting from Toronto will have that BORING 401 drive to start their journey
.....at least this way you can stock up on Tim's
I hope this helps, and happy driving!