| Potomac to Austin (Minnesota) | 878.00 mi (1,413.00 km) |
| Potomac to Austin (Texas) | 1,310.12 mi (2,108.43 km) |
| Potomac to Austintown (Ohio) | 236.21 mi (380.14 km) |
| Potomac to Avenal (California) | 2,339.34 mi (3,764.80 km) |
| Potomac to Avenel (New Jersey) | 189.30 mi (304.64 km) |
| Potomac to Aventura (Florida) | 918.19 mi (1,477.68 km) |
| Potomac to Avocado Heights (California) | 2,272.21 mi (3,656.76 km) |
| Potomac to Avon (Indiana) | 493.62 mi (794.40 km) |
| Potomac to Avon (Ohio) | 304.97 mi (490.80 km) |
| Potomac to Avon Lake (Ohio) | 306.53 mi (493.32 km) |
| Potomac to Avondale (Arizona) | 1,984.07 mi (3,193.05 km) |
| Potomac to Azalea Park (Florida) | 760.33 mi (1,223.63 km) |
| Potomac to Azle (Texas) | 1,210.55 mi (1,948.20 km) |
| Potomac to Azusa (California) | 2,265.25 mi (3,645.57 km) |
| Potomac to Bacliff (Texas) | 1,206.47 mi (1,941.62 km) |
