| Alfter to Oliveira do Bairro | 1,025.77 mi (1,650.81 km) |
| Alfter to Oliveira do Hospital | 1,012.20 mi (1,628.97 km) |
| Alfter to Ourem | 1,073.69 mi (1,727.94 km) |
| Alfter to Ovar | 1,012.42 mi (1,629.33 km) |
| Alfter to Pacos de Ferreira | 983.88 mi (1,583.40 km) |
| Alfter to Palmela | 1,143.43 mi (1,840.17 km) |
| Alfter to Paredes | 984.89 mi (1,585.03 km) |
| Alfter to Paredes de Coura | 957.69 mi (1,541.25 km) |
| Alfter to Penacova | 1,031.16 mi (1,659.49 km) |
| Alfter to Penafiel | 982.84 mi (1,581.73 km) |
| Alfter to Peniche | 1,116.86 mi (1,797.40 km) |
| Alfter to Peso da Regua | 967.14 mi (1,556.47 km) |
| Alfter to Pinhal Novo | 1,140.37 mi (1,835.25 km) |
| Alfter to Pinhel | 962.92 mi (1,549.67 km) |
| Alfter to Pombal | 1,061.63 mi (1,708.53 km) |
