| Potomac to Fairmont (West Virginia) | 161.30 mi (259.59 km) |
| Potomac to Fairmount (New York) | 282.59 mi (454.78 km) |
| Potomac to Fairview (California) | 2,407.42 mi (3,874.38 km) |
| Potomac to Fairview (New Jersey) | 210.10 mi (338.13 km) |
| Potomac to Fairview (Oregon) | 2,324.67 mi (3,741.19 km) |
| Potomac to Fairview Heights (Illinois) | 689.81 mi (1,110.14 km) |
| Potomac to Fairview Park (Ohio) | 297.47 mi (478.74 km) |
| Potomac to Fairview Shores (Florida) | 758.51 mi (1,220.70 km) |
| Potomac to Fairwood (Washington) | 2,302.17 mi (3,704.99 km) |
| Potomac to Fajardo (Puerto Rico) | 1,587.54 mi (2,554.89 km) |
| Potomac to Fall River (Massachusetts) | 370.91 mi (596.92 km) |
| Potomac to Fallbrook (California) | 2,247.63 mi (3,617.20 km) |
| Potomac to Falls Church (Virginia) | 9.00 mi (14.48 km) |
| Potomac to Fargo (North Dakota) | 1,127.19 mi (1,814.04 km) |
| Potomac to Faribault (Minnesota) | 905.07 mi (1,456.56 km) |
