| Herenthout to Oliveira do Bairro | 970.48 mi (1,561.83 km) |
| Herenthout to Oliveira do Hospital | 959.82 mi (1,544.68 km) |
| Herenthout to Ourem | 1,021.30 mi (1,643.63 km) |
| Herenthout to Ovar | 955.34 mi (1,537.47 km) |
| Herenthout to Pacos de Ferreira | 926.05 mi (1,490.33 km) |
| Herenthout to Palmela | 1,093.48 mi (1,759.79 km) |
| Herenthout to Paredes | 927.55 mi (1,492.75 km) |
| Herenthout to Paredes de Coura | 896.67 mi (1,443.05 km) |
| Herenthout to Penacova | 977.56 mi (1,573.24 km) |
| Herenthout to Penafiel | 925.66 mi (1,489.70 km) |
| Herenthout to Peniche | 1,062.71 mi (1,710.27 km) |
| Herenthout to Peso da Regua | 911.95 mi (1,467.65 km) |
| Herenthout to Pinhal Novo | 1,090.17 mi (1,754.45 km) |
| Herenthout to Pinhel | 911.98 mi (1,467.68 km) |
| Herenthout to Pombal | 1,008.09 mi (1,622.36 km) |
