| Largs to Oliveira de Frades | 1,052.59 mi (1,693.99 km) |
| Largs to Oliveira do Bairro | 1,068.43 mi (1,719.48 km) |
| Largs to Oliveira do Hospital | 1,075.18 mi (1,730.34 km) |
| Largs to Ourem | 1,128.26 mi (1,815.76 km) |
| Largs to Ovar | 1,045.44 mi (1,682.47 km) |
| Largs to Pacos de Ferreira | 1,016.38 mi (1,635.71 km) |
| Largs to Palmela | 1,204.80 mi (1,938.94 km) |
| Largs to Paredes | 1,020.48 mi (1,642.31 km) |
| Largs to Paredes de Coura | 973.40 mi (1,566.53 km) |
| Largs to Penacova | 1,083.83 mi (1,744.25 km) |
| Largs to Penafiel | 1,019.73 mi (1,641.10 km) |
| Largs to Peniche | 1,154.80 mi (1,858.48 km) |
| Largs to Peso da Regua | 1,019.31 mi (1,640.42 km) |
| Largs to Pinhal Novo | 1,200.50 mi (1,932.01 km) |
| Largs to Pinhel | 1,041.98 mi (1,676.90 km) |
