| Roncq to Cologno al Serio | 468.18 mi (753.47 km) |
| Roncq to Cologno Monzese | 458.95 mi (738.60 km) |
| Roncq to Colorno | 524.04 mi (843.36 km) |
| Roncq to Comacchio | 592.79 mi (954.01 km) |
| Roncq to Comiso | 1,109.17 mi (1,785.04 km) |
| Roncq to Como | 437.76 mi (704.51 km) |
| Roncq to Concordia Sagittaria | 564.05 mi (907.76 km) |
| Roncq to Concorezzo | 457.19 mi (735.77 km) |
| Roncq to Conegliano | 538.64 mi (866.85 km) |
| Roncq to Conselice | 591.05 mi (951.20 km) |
| Roncq to Conselve | 555.21 mi (893.53 km) |
| Roncq to Conversano | 951.33 mi (1,531.02 km) |
| Roncq to Copertino | 1,019.83 mi (1,641.27 km) |
| Roncq to Copparo | 571.05 mi (919.01 km) |
| Roncq to Corato | 917.76 mi (1,477.00 km) |
