| Rohnert Park to Cividale del Friuli | 6,000.48 mi (9,656.84 km) |
| Rohnert Park to Civita Castellana | 6,192.36 mi (9,965.64 km) |
| Rohnert Park to Civitanova Marche | 6,171.00 mi (9,931.27 km) |
| Rohnert Park to Civitavecchia | 6,186.24 mi (9,955.80 km) |
| Rohnert Park to Civitella in Val di Chiana | 6,108.50 mi (9,830.68 km) |
| Rohnert Park to Clusone | 5,918.97 mi (9,525.66 km) |
| Rohnert Park to Coccaglio | 5,937.79 mi (9,555.96 km) |
| Rohnert Park to Codigoro | 6,038.40 mi (9,717.87 km) |
| Rohnert Park to Codogno | 5,952.82 mi (9,580.14 km) |
| Rohnert Park to Codroipo | 5,996.53 mi (9,650.48 km) |
| Rohnert Park to Cogoleto | 5,965.60 mi (9,600.71 km) |
| Rohnert Park to Colle di Val d'Elsa | 6,092.96 mi (9,805.67 km) |
| Rohnert Park to Colle Salvetti | 6,063.06 mi (9,757.54 km) |
| Rohnert Park to Collecchio | 5,990.40 mi (9,640.62 km) |
| Rohnert Park to Colleferro | 6,241.97 mi (10,045.48 km) |
