| Conneaut to Cascais | 3,644.34 mi (5,864.99 km) |
| Conneaut to Castelo Branco | 3,699.12 mi (5,953.16 km) |
| Conneaut to Castro Daire | 3,644.51 mi (5,865.27 km) |
| Conneaut to Celorico de Basto | 3,626.41 mi (5,836.15 km) |
| Conneaut to Chamusca | 3,667.77 mi (5,902.71 km) |
| Conneaut to Chaves | 3,639.86 mi (5,857.79 km) |
| Conneaut to Cinfaes | 3,628.98 mi (5,840.27 km) |
| Conneaut to Coimbra | 3,642.92 mi (5,862.72 km) |
| Conneaut to Condeixa-a-Nova | 3,642.58 mi (5,862.16 km) |
| Conneaut to Corroios | 3,659.77 mi (5,889.84 km) |
| Conneaut to Coruche | 3,678.38 mi (5,919.78 km) |
| Conneaut to Costa de Caparica | 3,654.76 mi (5,881.77 km) |
| Conneaut to Covilha | 3,684.19 mi (5,929.12 km) |
| Conneaut to Eiras | 3,642.19 mi (5,861.54 km) |
| Conneaut to Elvas | 3,746.56 mi (6,029.50 km) |
