| Potomac to Wiener Neudorf | 4,429.36 mi (7,128.36 km) |
| Potomac to Wiener Neustadt | 4,436.27 mi (7,139.48 km) |
| Potomac to Wolfsberg | 4,413.31 mi (7,102.54 km) |
| Potomac to Worgl | 4,277.94 mi (6,884.68 km) |
| Potomac to Zell am See | 4,313.28 mi (6,941.55 km) |
| Potomac to Zwettl | 4,365.97 mi (7,026.35 km) |
| Potomac to Aalst | 3,849.01 mi (6,194.39 km) |
| Potomac to Aarschot | 3,879.90 mi (6,244.10 km) |
| Potomac to Aartselaar | 3,857.92 mi (6,208.73 km) |
| Potomac to Alken | 3,901.85 mi (6,279.42 km) |
| Potomac to Amay | 3,911.02 mi (6,294.18 km) |
| Potomac to Andenne | 3,903.84 mi (6,282.63 km) |
| Potomac to Anderlecht | 3,863.61 mi (6,217.88 km) |
| Potomac to Anderlues | 3,872.03 mi (6,231.43 km) |
| Potomac to Ans | 3,916.08 mi (6,302.33 km) |
