| Potomac to Wyke | 3,554.83 mi (5,720.95 km) |
| Potomac to Wymondham | 3,692.78 mi (5,942.96 km) |
| Potomac to Wythenshawe | 3,541.67 mi (5,699.76 km) |
| Potomac to Yate | 3,572.13 mi (5,748.79 km) |
| Potomac to Yatton | 3,558.22 mi (5,726.40 km) |
| Potomac to Yaxley | 3,638.96 mi (5,856.35 km) |
| Potomac to Yeadon | 3,555.35 mi (5,721.78 km) |
| Potomac to Yeovil | 3,575.05 mi (5,753.49 km) |
| Potomac to Yiewsley | 3,652.10 mi (5,877.49 km) |
| Potomac to York | 3,577.46 mi (5,757.37 km) |
| Potomac to Ystrad Mynach | 3,536.02 mi (5,690.67 km) |
| Potomac to Abbeville (Louisiana) | 1,052.68 mi (1,694.12 km) |
| Potomac to Aberdeen (Maryland) | 64.66 mi (104.06 km) |
| Potomac to Aberdeen (South Dakota) | 1,171.49 mi (1,885.33 km) |
| Potomac to Aberdeen (Washington) | 2,382.02 mi (3,833.48 km) |
