DISTANCES

Longest east-west: 198.6 miles-Fairfax Stone to Delaware Line.

Longest north-south: 125.5 miles-Pennsylvania line to Virginia line at Smith Point on south shore mouth of Potomac River.

Shortest north-south: 1.9 miles-Pennsylvania line to south bank of Potomac River near Hancock.

Farthest points: northwest corner to southeast corner at Atlantic Ocean, 254.7 miles.