| Assen to Cividale del Friuli | 566.90 mi (912.34 km) |
| Assen to Civita Castellana | 787.34 mi (1,267.11 km) |
| Assen to Civitanova Marche | 746.32 mi (1,201.09 km) |
| Assen to Civitavecchia | 791.14 mi (1,273.21 km) |
| Assen to Civitella in Val di Chiana | 702.86 mi (1,131.15 km) |
| Assen to Clusone | 514.52 mi (828.04 km) |
| Assen to Coccaglio | 536.18 mi (862.90 km) |
| Assen to Codigoro | 617.52 mi (993.81 km) |
| Assen to Codogno | 559.86 mi (901.01 km) |
| Assen to Codroipo | 564.55 mi (908.55 km) |
| Assen to Cogoleto | 602.38 mi (969.43 km) |
| Assen to Colle di Val d'Elsa | 695.47 mi (1,119.26 km) |
| Assen to Colle Salvetti | 673.70 mi (1,084.22 km) |
| Assen to Collecchio | 593.46 mi (955.08 km) |
| Assen to Colleferro | 834.09 mi (1,342.34 km) |
