| Aachen to Oliveira do Bairro | 995.88 mi (1,602.71 km) |
| Aachen to Oliveira do Hospital | 983.23 mi (1,582.35 km) |
| Aachen to Ourem | 1,044.77 mi (1,681.39 km) |
| Aachen to Ovar | 981.96 mi (1,580.30 km) |
| Aachen to Pacos de Ferreira | 953.16 mi (1,533.96 km) |
| Aachen to Palmela | 1,115.35 mi (1,794.98 km) |
| Aachen to Paredes | 954.32 mi (1,535.83 km) |
| Aachen to Paredes de Coura | 925.96 mi (1,490.19 km) |
| Aachen to Penacova | 1,001.82 mi (1,612.27 km) |
| Aachen to Penafiel | 952.32 mi (1,532.61 km) |
| Aachen to Peniche | 1,087.40 mi (1,750.00 km) |
| Aachen to Peso da Regua | 937.24 mi (1,508.33 km) |
| Aachen to Pinhal Novo | 1,112.21 mi (1,789.92 km) |
| Aachen to Pinhel | 934.37 mi (1,503.72 km) |
| Aachen to Pombal | 1,032.33 mi (1,661.37 km) |
