| Portage to Campo de Criptana | 4,139.47 mi (6,661.84 km) |
| Portage to Campos del Puerto | 4,412.51 mi (7,101.24 km) |
| Portage to Canals | 4,270.10 mi (6,872.06 km) |
| Portage to Candelaria | 3,911.47 mi (6,294.90 km) |
| Portage to Canet de Mar | 4,310.26 mi (6,936.70 km) |
| Portage to Cangas | 3,784.17 mi (6,090.03 km) |
| Portage to Cangas de Narcea | 3,854.89 mi (6,203.85 km) |
| Portage to Canovellas | 4,296.24 mi (6,914.13 km) |
| Portage to Canteras | 4,300.55 mi (6,921.06 km) |
| Portage to Cantillana | 4,081.08 mi (6,567.87 km) |
| Portage to Capdepera | 4,420.16 mi (7,113.55 km) |
| Portage to Carballo | 3,757.99 mi (6,047.90 km) |
| Portage to Carcagente | 4,270.13 mi (6,872.11 km) |
| Portage to Cardedeu | 4,298.74 mi (6,918.15 km) |
| Portage to Carlet | 4,262.96 mi (6,860.58 km) |
