| Frauenfeld to Chivasso | 169.99 mi (273.57 km) |
| Frauenfeld to Ciampino | 436.77 mi (702.92 km) |
| Frauenfeld to Cicciano | 533.15 mi (858.02 km) |
| Frauenfeld to Cingoli | 356.68 mi (574.02 km) |
| Frauenfeld to Cinisello Balsamo | 139.00 mi (223.70 km) |
| Frauenfeld to Cinisi | 682.06 mi (1,097.66 km) |
| Frauenfeld to Cirie | 171.50 mi (276.00 km) |
| Frauenfeld to Ciro Marina | 698.96 mi (1,124.86 km) |
| Frauenfeld to Cislago | 131.32 mi (211.33 km) |
| Frauenfeld to Cisterna di Latina | 454.73 mi (731.81 km) |
| Frauenfeld to Cisternino | 632.36 mi (1,017.68 km) |
| Frauenfeld to Citta di Castello | 325.57 mi (523.96 km) |
| Frauenfeld to Citta Sant'Angelo | 428.94 mi (690.32 km) |
| Frauenfeld to Cittadella | 189.63 mi (305.18 km) |
| Frauenfeld to Cittanova | 731.39 mi (1,177.06 km) |
