| Glen Parva to Oliveira de Frades | 884.15 mi (1,422.90 km) |
| Glen Parva to Oliveira do Bairro | 902.78 mi (1,452.89 km) |
| Glen Parva to Oliveira do Hospital | 902.06 mi (1,451.73 km) |
| Glen Parva to Ourem | 960.40 mi (1,545.61 km) |
| Glen Parva to Ovar | 882.58 mi (1,420.37 km) |
| Glen Parva to Pacos de Ferreira | 852.42 mi (1,371.84 km) |
| Glen Parva to Palmela | 1,037.02 mi (1,668.92 km) |
| Glen Parva to Paredes | 855.49 mi (1,376.79 km) |
| Glen Parva to Paredes de Coura | 814.07 mi (1,310.12 km) |
| Glen Parva to Penacova | 914.97 mi (1,472.50 km) |
| Glen Parva to Penafiel | 854.20 mi (1,374.71 km) |
| Glen Parva to Peniche | 994.30 mi (1,600.18 km) |
| Glen Parva to Peso da Regua | 847.86 mi (1,364.49 km) |
| Glen Parva to Pinhal Novo | 1,033.05 mi (1,662.53 km) |
| Glen Parva to Pinhel | 861.50 mi (1,386.45 km) |
