| Mason City to Tubbergen | 4,305.27 mi (6,928.66 km) |
| Mason City to Tynaarlo | 4,271.01 mi (6,873.53 km) |
| Mason City to Ubbergen | 4,298.19 mi (6,917.26 km) |
| Mason City to Uden | 4,295.07 mi (6,912.25 km) |
| Mason City to Uitgeest | 4,228.81 mi (6,805.61 km) |
| Mason City to Uithoorn | 4,244.62 mi (6,831.05 km) |
| Mason City to Ulft | 4,311.94 mi (6,939.39 km) |
| Mason City to Urk | 4,254.04 mi (6,846.22 km) |
| Mason City to Utrecht | 4,260.40 mi (6,856.44 km) |
| Mason City to Vaals | 4,344.74 mi (6,992.18 km) |
| Mason City to Valkenswaard | 4,301.82 mi (6,923.11 km) |
| Mason City to Veendam | 4,280.49 mi (6,888.78 km) |
| Mason City to Veenendaal | 4,278.11 mi (6,884.96 km) |
| Mason City to Veenoord | 4,264.93 mi (6,863.75 km) |
| Mason City to Veghel | 4,294.07 mi (6,910.64 km) |
