| Grimmen to Civita Castellana | 816.77 mi (1,314.46 km) |
| Grimmen to Civitanova Marche | 747.55 mi (1,203.07 km) |
| Grimmen to Civitavecchia | 831.75 mi (1,338.57 km) |
| Grimmen to Civitella in Val di Chiana | 741.26 mi (1,192.94 km) |
| Grimmen to Clusone | 584.61 mi (940.84 km) |
| Grimmen to Coccaglio | 605.94 mi (975.17 km) |
| Grimmen to Codigoro | 642.29 mi (1,033.66 km) |
| Grimmen to Codogno | 635.97 mi (1,023.49 km) |
| Grimmen to Codroipo | 562.94 mi (905.97 km) |
| Grimmen to Cogoleto | 699.92 mi (1,126.42 km) |
| Grimmen to Colle di Val d'Elsa | 745.00 mi (1,198.97 km) |
| Grimmen to Colle Salvetti | 735.30 mi (1,183.34 km) |
| Grimmen to Collecchio | 658.91 mi (1,060.42 km) |
| Grimmen to Colleferro | 855.15 mi (1,376.23 km) |
| Grimmen to Collegno | 669.93 mi (1,078.15 km) |
