The distance from Wilmington, Ohio, to Philadelphia, Pennsylvania, is 463 air miles. That equals 745 kilometers or 402 nautical miles.
The distance from Philadelphia, Pennsylvania, to Portsmouth, Ohio, is 428 air miles. That equals 689 kilometers or 372 nautical miles.
I'm assuming you mean the one in Pennsylvania. There are at least three others. It's about 330 miles.
41.03 miles
The exact halfway driving distance point between Philadelphia, Pennsylvania, and Chicago, Illinois, is Braceville, Ohio. The driving distance between Philadelphia and Chicago is 759 miles or 1,221 kilometers.
It is 158 miles according to Google Maps.
63 miles
The driving distance is about 39.3 road miles.
425 miles taking this route:Take I-76 PENNSYLVANIA TURNPIKE - WEST, from Philadelphia, to OHIO, where I-76 continues WEST on the OHIO TURNPIKE.Take the OHIO TURNPIKE - WEST, on I-76, and then on I-80, to I-480 WEST to CLEVELAND off EXIT 187.Take I-480 WEST to CLEVELAND.
The driving distance from Erie, Pennsylvania to Brunswick, Ohio is 128 miles / 206 km
The distance from Shadyside, Ohio, to Sewickley, Pennsylvania, is 69 miles. That equals 111 kilometers and about an hour of driving time.
The driving distance is about 345 miles.
Pennsylvania and Ohio share a border, so it is possible for a car to be in both states at once. Pittsburgh to Akron is 110 miles, Philadelphia to Cincinnati is 573 miles.