| Bishopbriggs to Oliveira de Frades | 1,064.59 mi (1,713.29 km) |
| Bishopbriggs to Oliveira do Bairro | 1,080.75 mi (1,739.30 km) |
| Bishopbriggs to Oliveira do Hospital | 1,086.74 mi (1,748.94 km) |
| Bishopbriggs to Ourem | 1,140.47 mi (1,835.41 km) |
| Bishopbriggs to Ovar | 1,057.98 mi (1,702.66 km) |
| Bishopbriggs to Pacos de Ferreira | 1,028.75 mi (1,655.61 km) |
| Bishopbriggs to Palmela | 1,217.15 mi (1,958.82 km) |
| Bishopbriggs to Paredes | 1,032.76 mi (1,662.06 km) |
| Bishopbriggs to Paredes de Coura | 986.12 mi (1,587.00 km) |
| Bishopbriggs to Penacova | 1,095.85 mi (1,763.60 km) |
| Bishopbriggs to Penafiel | 1,031.95 mi (1,660.76 km) |
| Bishopbriggs to Peniche | 1,167.80 mi (1,879.40 km) |
| Bishopbriggs to Peso da Regua | 1,030.92 mi (1,659.11 km) |
| Bishopbriggs to Pinhal Novo | 1,212.88 mi (1,951.94 km) |
| Bishopbriggs to Pinhel | 1,052.67 mi (1,694.11 km) |
