| Ourem to Collegno | 903.14 mi (1,453.47 km) |
| Ourem to Cologno al Serio | 1,012.23 mi (1,629.03 km) |
| Ourem to Cologno Monzese | 991.64 mi (1,595.89 km) |
| Ourem to Colorno | 1,032.05 mi (1,660.92 km) |
| Ourem to Comacchio | 1,114.69 mi (1,793.92 km) |
| Ourem to Comiso | 1,266.33 mi (2,037.96 km) |
| Ourem to Como | 989.03 mi (1,591.68 km) |
| Ourem to Concordia Sagittaria | 1,162.14 mi (1,870.28 km) |
| Ourem to Concorezzo | 995.59 mi (1,602.25 km) |
| Ourem to Conegliano | 1,138.39 mi (1,832.06 km) |
| Ourem to Conselice | 1,095.39 mi (1,762.87 km) |
| Ourem to Conselve | 1,107.26 mi (1,781.96 km) |
| Ourem to Conversano | 1,351.41 mi (2,174.88 km) |
| Ourem to Copertino | 1,404.98 mi (2,261.09 km) |
| Ourem to Copparo | 1,100.64 mi (1,771.30 km) |
