| Marinha Grande to Oststeinbek | 1,306.79 mi (2,103.08 km) |
| Marinha Grande to Ottendorf-Okrilla | 1,347.31 mi (2,168.28 km) |
| Marinha Grande to Ottersberg | 1,254.91 mi (2,019.58 km) |
| Marinha Grande to Ottobrunn | 1,170.15 mi (1,883.18 km) |
| Marinha Grande to Ottweiler | 1,030.50 mi (1,658.44 km) |
| Marinha Grande to Overath | 1,099.99 mi (1,770.26 km) |
| Marinha Grande to Oyten | 1,248.98 mi (2,010.04 km) |
| Marinha Grande to Paderborn | 1,182.12 mi (1,902.44 km) |
| Marinha Grande to Papenburg | 1,199.22 mi (1,929.96 km) |
| Marinha Grande to Parchim | 1,355.88 mi (2,182.09 km) |
| Marinha Grande to Pasewalk | 1,433.02 mi (2,306.22 km) |
| Marinha Grande to Passau | 1,259.85 mi (2,027.53 km) |
| Marinha Grande to Pattensen | 1,239.35 mi (1,994.53 km) |
| Marinha Grande to Pegnitz | 1,213.31 mi (1,952.63 km) |
| Marinha Grande to Peine | 1,257.42 mi (2,023.62 km) |
