| Assen to Collegno | 549.27 mi (883.96 km) |
| Assen to Cologno al Serio | 531.41 mi (855.21 km) |
| Assen to Cologno Monzese | 530.40 mi (853.60 km) |
| Assen to Colorno | 583.41 mi (938.90 km) |
| Assen to Comacchio | 627.29 mi (1,009.52 km) |
| Assen to Comiso | 1,174.63 mi (1,890.39 km) |
| Assen to Como | 509.43 mi (819.84 km) |
| Assen to Concordia Sagittaria | 573.64 mi (923.18 km) |
| Assen to Concorezzo | 526.88 mi (847.94 km) |
| Assen to Conegliano | 554.40 mi (892.22 km) |
| Assen to Conselice | 632.90 mi (1,018.56 km) |
| Assen to Conselve | 587.33 mi (945.21 km) |
| Assen to Conversano | 966.50 mi (1,555.44 km) |
| Assen to Copertino | 1,031.98 mi (1,660.80 km) |
| Assen to Copparo | 608.13 mi (978.70 km) |
