| Oakley to Cascais | 5,615.50 mi (9,037.27 km) |
| Oakley to Castelo Branco | 5,638.05 mi (9,073.56 km) |
| Oakley to Castro Daire | 5,570.17 mi (8,964.33 km) |
| Oakley to Celorico de Basto | 5,544.87 mi (8,923.60 km) |
| Oakley to Chamusca | 5,621.89 mi (9,047.56 km) |
| Oakley to Chaves | 5,547.98 mi (8,928.61 km) |
| Oakley to Cinfaes | 5,553.12 mi (8,936.89 km) |
| Oakley to Coimbra | 5,583.53 mi (8,985.82 km) |
| Oakley to Condeixa-a-Nova | 5,585.22 mi (8,988.54 km) |
| Oakley to Corroios | 5,630.05 mi (9,060.70 km) |
| Oakley to Coruche | 5,638.67 mi (9,074.57 km) |
| Oakley to Costa de Caparica | 5,625.29 mi (9,053.02 km) |
| Oakley to Covilha | 5,615.91 mi (9,037.93 km) |
| Oakley to Eiras | 5,582.27 mi (8,983.80 km) |
| Oakley to Elvas | 5,696.82 mi (9,168.14 km) |
