| Ourem to Chivasso | 920.20 mi (1,480.91 km) |
| Ourem to Ciampino | 1,115.36 mi (1,795.00 km) |
| Ourem to Cicciano | 1,216.95 mi (1,958.49 km) |
| Ourem to Cingoli | 1,152.41 mi (1,854.62 km) |
| Ourem to Cinisello Balsamo | 989.26 mi (1,592.06 km) |
| Ourem to Cinisi | 1,166.57 mi (1,877.41 km) |
| Ourem to Cirie | 908.01 mi (1,461.29 km) |
| Ourem to Ciro Marina | 1,365.12 mi (2,196.96 km) |
| Ourem to Cislago | 979.98 mi (1,577.12 km) |
| Ourem to Cisterna di Latina | 1,127.10 mi (1,813.89 km) |
| Ourem to Cisternino | 1,369.30 mi (2,203.67 km) |
| Ourem to Citta di Castello | 1,104.54 mi (1,777.58 km) |
| Ourem to Citta Sant'Angelo | 1,190.72 mi (1,916.28 km) |
| Ourem to Cittadella | 1,110.27 mi (1,786.80 km) |
| Ourem to Cittanova | 1,322.48 mi (2,128.33 km) |
