| Potomac to Tubbergen | 3,920.09 mi (6,308.78 km) |
| Potomac to Tynaarlo | 3,894.51 mi (6,267.61 km) |
| Potomac to Ubbergen | 3,900.99 mi (6,278.03 km) |
| Potomac to Uden | 3,893.89 mi (6,266.62 km) |
| Potomac to Uitgeest | 3,835.89 mi (6,173.27 km) |
| Potomac to Uithoorn | 3,847.97 mi (6,192.70 km) |
| Potomac to Ulft | 3,917.74 mi (6,304.99 km) |
| Potomac to Urk | 3,867.08 mi (6,223.46 km) |
| Potomac to Utrecht | 3,862.94 mi (6,216.80 km) |
| Potomac to Vaals | 3,933.31 mi (6,330.06 km) |
| Potomac to Valkenswaard | 3,895.76 mi (6,269.63 km) |
| Potomac to Veendam | 3,905.62 mi (6,285.49 km) |
| Potomac to Veenendaal | 3,881.74 mi (6,247.06 km) |
| Potomac to Veenoord | 3,885.72 mi (6,253.46 km) |
| Potomac to Veghel | 3,892.11 mi (6,263.75 km) |
