| Sarpsborg to Cividale del Friuli | 916.08 mi (1,474.29 km) |
| Sarpsborg to Civita Castellana | 1,175.19 mi (1,891.28 km) |
| Sarpsborg to Civitanova Marche | 1,110.09 mi (1,786.52 km) |
| Sarpsborg to Civitavecchia | 1,187.79 mi (1,911.56 km) |
| Sarpsborg to Civitella in Val di Chiana | 1,096.75 mi (1,765.04 km) |
| Sarpsborg to Clusone | 927.27 mi (1,492.30 km) |
| Sarpsborg to Coccaglio | 949.30 mi (1,527.75 km) |
| Sarpsborg to Codigoro | 999.45 mi (1,608.47 km) |
| Sarpsborg to Codogno | 977.76 mi (1,573.55 km) |
| Sarpsborg to Codroipo | 923.78 mi (1,486.69 km) |
| Sarpsborg to Cogoleto | 1,034.43 mi (1,664.76 km) |
| Sarpsborg to Colle di Val d'Elsa | 1,097.60 mi (1,766.42 km) |
| Sarpsborg to Colle Salvetti | 1,084.11 mi (1,744.71 km) |
| Sarpsborg to Collecchio | 1,005.02 mi (1,617.43 km) |
| Sarpsborg to Colleferro | 1,215.52 mi (1,956.19 km) |
