| Mainburg to Oliveira do Bairro | 1,140.35 mi (1,835.21 km) |
| Mainburg to Oliveira do Hospital | 1,120.02 mi (1,802.50 km) |
| Mainburg to Ourem | 1,179.52 mi (1,898.25 km) |
| Mainburg to Ovar | 1,131.89 mi (1,821.60 km) |
| Mainburg to Pacos de Ferreira | 1,106.16 mi (1,780.19 km) |
| Mainburg to Palmela | 1,241.06 mi (1,997.30 km) |
| Mainburg to Paredes | 1,105.90 mi (1,779.77 km) |
| Mainburg to Paredes de Coura | 1,088.69 mi (1,752.08 km) |
| Mainburg to Penacova | 1,141.37 mi (1,836.86 km) |
| Mainburg to Penafiel | 1,103.55 mi (1,776.00 km) |
| Mainburg to Peniche | 1,225.80 mi (1,972.73 km) |
| Mainburg to Peso da Regua | 1,083.49 mi (1,743.70 km) |
| Mainburg to Pinhal Novo | 1,238.73 mi (1,993.55 km) |
| Mainburg to Pinhel | 1,069.02 mi (1,720.43 km) |
| Mainburg to Pombal | 1,170.73 mi (1,884.11 km) |
