| Outreau to Ciampino | 807.56 mi (1,299.64 km) |
| Outreau to Cicciano | 914.25 mi (1,471.35 km) |
| Outreau to Cingoli | 744.44 mi (1,198.05 km) |
| Outreau to Cinisello Balsamo | 499.90 mi (804.51 km) |
| Outreau to Cinisi | 1,032.99 mi (1,662.43 km) |
| Outreau to Cirie | 468.67 mi (754.26 km) |
| Outreau to Ciro Marina | 1,085.93 mi (1,747.63 km) |
| Outreau to Cislago | 486.70 mi (783.27 km) |
| Outreau to Cisterna di Latina | 826.19 mi (1,329.62 km) |
| Outreau to Cisternino | 1,024.88 mi (1,649.38 km) |
| Outreau to Citta di Castello | 706.85 mi (1,137.57 km) |
| Outreau to Citta Sant'Angelo | 816.22 mi (1,313.58 km) |
| Outreau to Cittadella | 584.23 mi (940.23 km) |
| Outreau to Cittanova | 1,108.57 mi (1,784.07 km) |
| Outreau to Cividale del Friuli | 628.31 mi (1,011.17 km) |
