Originally Posted by boi222
ahh..ok.. thanks. i'll have them checked.
Any ideas on if I did any serious damage to my car by driving them long distance with the inbalanced tires?
Damage to the car? Almost certainly not. Some marginal increase in wear on the suspension hypothetically, but nothing I think you'd notice.
If anything, it may have created some uneven wear on the tires, but 300 miles is not usually long enough to create much of a wear pattern on tires.
TL/DR version : you're probably fine.