| Bad Oeynhausen to Civita Castellana | 704.70 mi (1,134.10 km) |
| Bad Oeynhausen to Civitanova Marche | 655.86 mi (1,055.51 km) |
| Bad Oeynhausen to Civitavecchia | 711.77 mi (1,145.49 km) |
| Bad Oeynhausen to Civitella in Val di Chiana | 621.64 mi (1,000.43 km) |
| Bad Oeynhausen to Clusone | 439.52 mi (707.34 km) |
| Bad Oeynhausen to Coccaglio | 461.65 mi (742.95 km) |
| Bad Oeynhausen to Codigoro | 530.99 mi (854.55 km) |
| Bad Oeynhausen to Codogno | 488.16 mi (785.61 km) |
| Bad Oeynhausen to Codroipo | 470.45 mi (757.11 km) |
| Bad Oeynhausen to Cogoleto | 539.71 mi (868.57 km) |
| Bad Oeynhausen to Colle di Val d'Elsa | 617.50 mi (993.77 km) |
| Bad Oeynhausen to Colle Salvetti | 599.25 mi (964.40 km) |
| Bad Oeynhausen to Collecchio | 518.79 mi (834.91 km) |
| Bad Oeynhausen to Colleferro | 749.68 mi (1,206.49 km) |
| Bad Oeynhausen to Collegno | 495.28 mi (797.07 km) |
