| Roseburg to Cividale del Friuli | 5,721.37 mi (9,207.66 km) |
| Roseburg to Civita Castellana | 5,922.37 mi (9,531.13 km) |
| Roseburg to Civitanova Marche | 5,896.25 mi (9,489.10 km) |
| Roseburg to Civitavecchia | 5,918.00 mi (9,524.10 km) |
| Roseburg to Civitella in Val di Chiana | 5,837.90 mi (9,395.19 km) |
| Roseburg to Clusone | 5,647.30 mi (9,088.44 km) |
| Roseburg to Coccaglio | 5,666.70 mi (9,119.67 km) |
| Roseburg to Codigoro | 5,764.27 mi (9,276.70 km) |
| Roseburg to Codogno | 5,683.10 mi (9,146.07 km) |
| Roseburg to Codroipo | 5,718.57 mi (9,203.15 km) |
| Roseburg to Cogoleto | 5,699.71 mi (9,172.80 km) |
| Roseburg to Colle di Val d'Elsa | 5,823.66 mi (9,372.28 km) |
| Roseburg to Colle Salvetti | 5,794.79 mi (9,325.81 km) |
| Roseburg to Collecchio | 5,720.42 mi (9,206.13 km) |
| Roseburg to Colleferro | 5,971.67 mi (9,610.48 km) |
