| Potomac to Steti | 4,272.99 mi (6,876.72 km) |
| Potomac to Strakonice | 4,293.63 mi (6,909.94 km) |
| Potomac to Studenka | 4,440.71 mi (7,146.62 km) |
| Potomac to Sumperk | 4,389.68 mi (7,064.50 km) |
| Potomac to Susice | 4,279.47 mi (6,887.14 km) |
| Potomac to Svitavy | 4,377.50 mi (7,044.91 km) |
| Potomac to Tabor | 4,318.39 mi (6,949.78 km) |
| Potomac to Tachov | 4,226.08 mi (6,801.22 km) |
| Potomac to Teplice | 4,245.76 mi (6,832.90 km) |
| Potomac to Tisnov | 4,389.82 mi (7,064.74 km) |
| Potomac to Trebic | 4,373.20 mi (7,037.99 km) |
| Potomac to Trinec | 4,465.09 mi (7,185.87 km) |
| Potomac to Trutnov | 4,328.75 mi (6,966.44 km) |
| Potomac to Turnov | 4,298.80 mi (6,918.26 km) |
| Potomac to Uherske Hradiste | 4,439.89 mi (7,145.32 km) |
