| Asten to Oliveira do Bairro | 1,013.29 mi (1,630.73 km) |
| Asten to Oliveira do Hospital | 1,002.04 mi (1,612.62 km) |
| Asten to Ourem | 1,063.56 mi (1,711.64 km) |
| Asten to Ovar | 998.48 mi (1,606.90 km) |
| Asten to Pacos de Ferreira | 969.31 mi (1,559.96 km) |
| Asten to Palmela | 1,135.27 mi (1,827.04 km) |
| Asten to Paredes | 970.73 mi (1,562.23 km) |
| Asten to Paredes de Coura | 940.48 mi (1,513.56 km) |
| Asten to Penacova | 1,020.04 mi (1,641.60 km) |
| Asten to Penafiel | 968.80 mi (1,559.14 km) |
| Asten to Peniche | 1,105.35 mi (1,778.88 km) |
| Asten to Peso da Regua | 954.71 mi (1,536.45 km) |
| Asten to Pinhal Novo | 1,132.01 mi (1,821.79 km) |
| Asten to Pinhel | 953.86 mi (1,535.09 km) |
| Asten to Pombal | 1,050.57 mi (1,690.73 km) |
