| Concarneau to Ciampino | 909.14 mi (1,463.11 km) |
| Concarneau to Cicciano | 1,024.48 mi (1,648.75 km) |
| Concarneau to Cingoli | 882.41 mi (1,420.10 km) |
| Concarneau to Cinisello Balsamo | 641.81 mi (1,032.90 km) |
| Concarneau to Cinisi | 1,086.33 mi (1,748.28 km) |
| Concarneau to Cirie | 576.24 mi (927.37 km) |
| Concarneau to Ciro Marina | 1,200.00 mi (1,931.21 km) |
| Concarneau to Cislago | 628.14 mi (1,010.89 km) |
| Concarneau to Cisterna di Latina | 926.92 mi (1,491.74 km) |
| Concarneau to Cisternino | 1,160.30 mi (1,867.32 km) |
| Concarneau to Citta di Castello | 835.90 mi (1,345.25 km) |
| Concarneau to Citta Sant'Angelo | 947.15 mi (1,524.28 km) |
| Concarneau to Cittadella | 757.52 mi (1,219.10 km) |
| Concarneau to Cittanova | 1,199.01 mi (1,929.62 km) |
| Concarneau to Cividale del Friuli | 825.20 mi (1,328.02 km) |
