| Thousand Oaks to Cividale del Friuli | 6,143.80 mi (9,887.49 km) |
| Thousand Oaks to Civita Castellana | 6,319.43 mi (10,170.14 km) |
| Thousand Oaks to Civitanova Marche | 6,306.04 mi (10,148.60 km) |
| Thousand Oaks to Civitavecchia | 6,310.51 mi (10,155.78 km) |
| Thousand Oaks to Civitella in Val di Chiana | 6,237.04 mi (10,037.55 km) |
| Thousand Oaks to Clusone | 6,050.34 mi (9,737.08 km) |
| Thousand Oaks to Coccaglio | 6,068.12 mi (9,765.69 km) |
| Thousand Oaks to Codigoro | 6,173.16 mi (9,934.74 km) |
| Thousand Oaks to Codogno | 6,080.82 mi (9,786.14 km) |
| Thousand Oaks to Codroipo | 6,137.92 mi (9,878.03 km) |
| Thousand Oaks to Cogoleto | 6,087.36 mi (9,796.65 km) |
| Thousand Oaks to Colle di Val d'Elsa | 6,219.47 mi (10,009.26 km) |
| Thousand Oaks to Colle Salvetti | 6,188.07 mi (9,958.74 km) |
| Thousand Oaks to Collecchio | 6,118.61 mi (9,846.95 km) |
| Thousand Oaks to Colleferro | 6,369.25 mi (10,250.32 km) |
