| Mason City to Recica | 4,853.79 mi (7,811.41 km) |
| Mason City to Ribnica | 4,874.33 mi (7,844.48 km) |
| Mason City to Ribnica | 4,856.13 mi (7,815.18 km) |
| Mason City to Rogaska Slatina | 4,883.24 mi (7,858.82 km) |
| Mason City to Rogasovci | 4,869.98 mi (7,837.47 km) |
| Mason City to Rogatec | 4,885.92 mi (7,863.13 km) |
| Mason City to Ruse | 4,864.51 mi (7,828.67 km) |
| Mason City to Salovci | 4,878.15 mi (7,850.62 km) |
| Mason City to Selnica ob Dravi | 4,863.19 mi (7,826.54 km) |
| Mason City to Semic | 4,894.20 mi (7,876.45 km) |
| Mason City to Sempeter pri Gorici | 4,826.64 mi (7,767.73 km) |
| Mason City to Sencur | 4,839.80 mi (7,788.91 km) |
| Mason City to Sentilj | 4,862.41 mi (7,825.29 km) |
| Mason City to Sentjernej | 4,891.11 mi (7,871.48 km) |
| Mason City to Sentjur | 4,875.41 mi (7,846.22 km) |
