| Colton to Oliveira de Frades | 5,584.82 mi (8,987.91 km) |
| Colton to Oliveira do Bairro | 5,580.05 mi (8,980.22 km) |
| Colton to Oliveira do Hospital | 5,613.26 mi (9,033.68 km) |
| Colton to Ourem | 5,613.64 mi (9,034.28 km) |
| Colton to Ovar | 5,559.83 mi (8,947.68 km) |
| Colton to Pacos de Ferreira | 5,552.74 mi (8,936.28 km) |
| Colton to Palmela | 5,644.95 mi (9,084.67 km) |
| Colton to Paredes | 5,558.30 mi (8,945.21 km) |
| Colton to Paredes de Coura | 5,519.05 mi (8,882.05 km) |
| Colton to Penacova | 5,599.44 mi (9,011.43 km) |
| Colton to Penafiel | 5,560.08 mi (8,948.08 km) |
| Colton to Peniche | 5,592.24 mi (8,999.85 km) |
| Colton to Peso da Regua | 5,582.71 mi (8,984.51 km) |
| Colton to Pinhal Novo | 5,641.65 mi (9,079.36 km) |
| Colton to Pinhel | 5,628.14 mi (9,057.61 km) |
