| Conneaut to Cividale del Friuli | 4,390.68 mi (7,066.11 km) |
| Conneaut to Civita Castellana | 4,497.82 mi (7,238.54 km) |
| Conneaut to Civitanova Marche | 4,512.77 mi (7,262.61 km) |
| Conneaut to Civitavecchia | 4,479.96 mi (7,209.80 km) |
| Conneaut to Civitella in Val di Chiana | 4,424.94 mi (7,121.25 km) |
| Conneaut to Clusone | 4,258.86 mi (6,853.97 km) |
| Conneaut to Coccaglio | 4,271.84 mi (6,874.87 km) |
| Conneaut to Codigoro | 4,386.59 mi (7,059.53 km) |
| Conneaut to Codogno | 4,275.61 mi (6,880.92 km) |
| Conneaut to Codroipo | 4,377.90 mi (7,045.55 km) |
| Conneaut to Cogoleto | 4,260.27 mi (6,856.25 km) |
| Conneaut to Colle di Val d'Elsa | 4,401.33 mi (7,083.26 km) |
| Conneaut to Colle Salvetti | 4,366.57 mi (7,027.31 km) |
| Conneaut to Collecchio | 4,311.96 mi (6,939.44 km) |
| Conneaut to Colleferro | 4,545.69 mi (7,315.59 km) |
