| Potomac to Wells Branch (Texas) | 1,301.11 mi (2,093.93 km) |
| Potomac to Wenatchee (Washington) | 2,217.48 mi (3,568.69 km) |
| Potomac to Wentzville (Missouri) | 734.48 mi (1,182.03 km) |
| Potomac to Weslaco (Texas) | 1,495.22 mi (2,406.33 km) |
| Potomac to Wesley Chapel (Florida) | 802.30 mi (1,291.18 km) |
| Potomac to West Allis (Wisconsin) | 628.02 mi (1,010.70 km) |
| Potomac to West Babylon (New York) | 234.83 mi (377.92 km) |
| Potomac to West Bend (Wisconsin) | 646.31 mi (1,040.13 km) |
| Potomac to West Carrollton (Ohio) | 379.86 mi (611.32 km) |
| Potomac to West Carson (California) | 2,293.40 mi (3,690.86 km) |
| Potomac to West Chester (Pennsylvania) | 106.99 mi (172.18 km) |
| Potomac to West Chicago (Illinois) | 612.64 mi (985.94 km) |
| Potomac to West Columbia (South Carolina) | 408.85 mi (657.98 km) |
| Potomac to West Covina (California) | 2,267.22 mi (3,648.73 km) |
| Potomac to West Des Moines (Iowa) | 890.17 mi (1,432.60 km) |
