| Bollnas to Oliveira de Frades | 1,758.63 mi (2,830.23 km) |
| Bollnas to Oliveira do Bairro | 1,778.58 mi (2,862.34 km) |
| Bollnas to Oliveira do Hospital | 1,772.84 mi (2,853.11 km) |
| Bollnas to Ourem | 1,833.40 mi (2,950.58 km) |
| Bollnas to Ovar | 1,760.48 mi (2,833.21 km) |
| Bollnas to Pacos de Ferreira | 1,730.38 mi (2,784.78 km) |
| Bollnas to Palmela | 1,908.34 mi (3,071.17 km) |
| Bollnas to Paredes | 1,732.79 mi (2,788.66 km) |
| Bollnas to Paredes de Coura | 1,695.28 mi (2,728.29 km) |
| Bollnas to Penacova | 1,788.40 mi (2,878.15 km) |
| Bollnas to Penafiel | 1,731.22 mi (2,786.12 km) |
| Bollnas to Peniche | 1,871.28 mi (3,011.53 km) |
| Bollnas to Peso da Regua | 1,721.31 mi (2,770.18 km) |
| Bollnas to Pinhal Novo | 1,904.69 mi (3,065.30 km) |
| Bollnas to Pinhel | 1,727.77 mi (2,780.58 km) |
