| Namsos to Cividale del Friuli | 1,271.08 mi (2,045.61 km) |
| Namsos to Civita Castellana | 1,532.19 mi (2,465.82 km) |
| Namsos to Civitanova Marche | 1,465.02 mi (2,357.72 km) |
| Namsos to Civitavecchia | 1,545.36 mi (2,487.02 km) |
| Namsos to Civitella in Val di Chiana | 1,454.36 mi (2,340.57 km) |
| Namsos to Clusone | 1,285.27 mi (2,068.45 km) |
| Namsos to Coccaglio | 1,307.32 mi (2,103.93 km) |
| Namsos to Codigoro | 1,356.67 mi (2,183.35 km) |
| Namsos to Codogno | 1,335.67 mi (2,149.55 km) |
| Namsos to Codroipo | 1,279.69 mi (2,059.46 km) |
| Namsos to Cogoleto | 1,391.52 mi (2,239.44 km) |
| Namsos to Colle di Val d'Elsa | 1,455.56 mi (2,342.50 km) |
| Namsos to Colle Salvetti | 1,442.22 mi (2,321.02 km) |
| Namsos to Collecchio | 1,363.11 mi (2,193.72 km) |
| Namsos to Colleferro | 1,571.81 mi (2,529.58 km) |
