| Grimmen to Ciampino | 850.78 mi (1,369.20 km) |
| Grimmen to Cicciano | 910.72 mi (1,465.67 km) |
| Grimmen to Cingoli | 742.33 mi (1,194.67 km) |
| Grimmen to Cinisello Balsamo | 615.28 mi (990.20 km) |
| Grimmen to Cinisi | 1,101.58 mi (1,772.82 km) |
| Grimmen to Cirie | 659.20 mi (1,060.88 km) |
| Grimmen to Ciro Marina | 1,036.25 mi (1,667.68 km) |
| Grimmen to Cislago | 611.77 mi (984.55 km) |
| Grimmen to Cisterna di Latina | 865.05 mi (1,392.16 km) |
| Grimmen to Cisternino | 946.30 mi (1,522.93 km) |
| Grimmen to Citta di Castello | 736.67 mi (1,185.56 km) |
| Grimmen to Citta Sant'Angelo | 802.34 mi (1,291.24 km) |
| Grimmen to Cittadella | 587.18 mi (944.98 km) |
| Grimmen to Cittanova | 1,098.31 mi (1,767.56 km) |
| Grimmen to Cividale del Friuli | 553.71 mi (891.11 km) |
