| Assen to Oliveira do Bairro | 1,114.51 mi (1,793.62 km) |
| Assen to Oliveira do Hospital | 1,105.02 mi (1,778.36 km) |
| Assen to Ourem | 1,166.39 mi (1,877.12 km) |
| Assen to Ovar | 1,098.61 mi (1,768.03 km) |
| Assen to Pacos de Ferreira | 1,069.04 mi (1,720.45 km) |
| Assen to Palmela | 1,239.30 mi (1,994.46 km) |
| Assen to Paredes | 1,070.78 mi (1,723.25 km) |
| Assen to Paredes de Coura | 1,038.12 mi (1,670.69 km) |
| Assen to Penacova | 1,122.27 mi (1,806.12 km) |
| Assen to Penafiel | 1,068.95 mi (1,720.32 km) |
| Assen to Peniche | 1,207.03 mi (1,942.53 km) |
| Assen to Peso da Regua | 1,056.17 mi (1,699.73 km) |
| Assen to Pinhal Novo | 1,235.91 mi (1,989.00 km) |
| Assen to Pinhel | 1,057.77 mi (1,702.31 km) |
| Assen to Pombal | 1,152.75 mi (1,855.17 km) |
