| Mason City to Tours | 4,282.03 mi (6,891.26 km) |
| Mason City to Trappes | 4,277.82 mi (6,884.48 km) |
| Mason City to Treillieres | 4,194.43 mi (6,750.29 km) |
| Mason City to Trelaze | 4,235.27 mi (6,816.01 km) |
| Mason City to Trets | 4,638.90 mi (7,465.59 km) |
| Mason City to Triel-sur-Seine | 4,269.99 mi (6,871.89 km) |
| Mason City to Troyes | 4,374.46 mi (7,040.01 km) |
| Mason City to Tulle | 4,408.97 mi (7,095.55 km) |
| Mason City to Urrugne | 4,345.35 mi (6,993.16 km) |
| Mason City to Ussel | 4,418.58 mi (7,111.02 km) |
| Mason City to Vaires-sur-Marne | 4,297.78 mi (6,916.61 km) |
| Mason City to Valbonne | 4,682.09 mi (7,535.10 km) |
| Mason City to Valence | 4,544.59 mi (7,313.82 km) |
| Mason City to Valenciennes | 4,271.82 mi (6,874.82 km) |
| Mason City to Valentigney | 4,511.24 mi (7,260.13 km) |
