| Potomac to Zilina | 4,484.00 mi (7,216.30 km) |
| Potomac to Zlate Moravce | 4,501.15 mi (7,243.89 km) |
| Potomac to Zvolen | 4,522.25 mi (7,277.85 km) |
| Potomac to Ajdovscina | 4,407.99 mi (7,093.98 km) |
| Potomac to Ankaran | 4,411.43 mi (7,099.52 km) |
| Potomac to Apace | 4,462.06 mi (7,180.99 km) |
| Potomac to Beltinci | 4,478.37 mi (7,207.24 km) |
| Potomac to Benedikt | 4,464.15 mi (7,184.36 km) |
| Potomac to Bistrica ob Sotli | 4,474.56 mi (7,201.10 km) |
| Potomac to Bled | 4,399.80 mi (7,080.80 km) |
| Potomac to Bohinjska Bistrica | 4,396.38 mi (7,075.29 km) |
| Potomac to Borovnica | 4,425.44 mi (7,122.05 km) |
| Potomac to Bovec | 4,377.62 mi (7,045.09 km) |
| Potomac to Braslovce | 4,440.72 mi (7,146.65 km) |
| Potomac to Brezice | 4,477.06 mi (7,205.14 km) |
