| Conyers to Cascais | 4,056.78 mi (6,528.76 km) |
| Conyers to Castelo Branco | 4,126.23 mi (6,640.52 km) |
| Conyers to Castro Daire | 4,079.17 mi (6,564.80 km) |
| Conyers to Celorico de Basto | 4,064.78 mi (6,541.63 km) |
| Conyers to Chamusca | 4,088.32 mi (6,579.52 km) |
| Conyers to Chaves | 4,082.40 mi (6,569.98 km) |
| Conyers to Cinfaes | 4,064.73 mi (6,541.55 km) |
| Conyers to Coimbra | 4,070.69 mi (6,551.14 km) |
| Conyers to Condeixa-a-Nova | 4,069.38 mi (6,549.03 km) |
| Conyers to Corroios | 4,072.28 mi (6,553.70 km) |
| Conyers to Coruche | 4,095.56 mi (6,591.16 km) |
| Conyers to Costa de Caparica | 4,067.27 mi (6,545.64 km) |
| Conyers to Covilha | 4,115.05 mi (6,622.53 km) |
| Conyers to Eiras | 4,070.22 mi (6,550.39 km) |
| Conyers to Elvas | 4,166.99 mi (6,706.12 km) |
