| Gross-Zimmern to Oliveira do Bairro | 1,058.81 mi (1,703.99 km) |
| Gross-Zimmern to Oliveira do Hospital | 1,042.28 mi (1,677.38 km) |
| Gross-Zimmern to Ourem | 1,103.28 mi (1,775.55 km) |
| Gross-Zimmern to Ovar | 1,047.48 mi (1,685.76 km) |
| Gross-Zimmern to Pacos de Ferreira | 1,019.98 mi (1,641.51 km) |
| Gross-Zimmern to Palmela | 1,169.93 mi (1,882.82 km) |
| Gross-Zimmern to Paredes | 1,020.45 mi (1,642.26 km) |
| Gross-Zimmern to Paredes de Coura | 997.42 mi (1,605.19 km) |
| Gross-Zimmern to Penacova | 1,062.37 mi (1,709.72 km) |
| Gross-Zimmern to Penafiel | 1,018.27 mi (1,638.74 km) |
| Gross-Zimmern to Peniche | 1,147.99 mi (1,847.51 km) |
| Gross-Zimmern to Peso da Regua | 1,000.59 mi (1,610.29 km) |
| Gross-Zimmern to Pinhal Novo | 1,167.16 mi (1,878.36 km) |
| Gross-Zimmern to Pinhel | 991.95 mi (1,596.39 km) |
| Gross-Zimmern to Pombal | 1,092.54 mi (1,758.27 km) |
