| Popovaca to Montemor-o-Novo | 1,353.38 mi (2,178.05 km) |
| Popovaca to Montemor-o-Velho | 1,328.56 mi (2,138.11 km) |
| Popovaca to Montijo | 1,384.67 mi (2,228.42 km) |
| Popovaca to Mortagua | 1,299.36 mi (2,091.11 km) |
| Popovaca to Moura | 1,334.82 mi (2,148.19 km) |
| Popovaca to Murtosa | 1,310.27 mi (2,108.68 km) |
| Popovaca to Nazare | 1,363.69 mi (2,194.65 km) |
| Popovaca to Nelas | 1,278.61 mi (2,057.72 km) |
| Popovaca to Obidos | 1,375.45 mi (2,213.58 km) |
| Popovaca to Odemira | 1,409.73 mi (2,268.74 km) |
| Popovaca to Odivelas | 1,394.48 mi (2,244.20 km) |
| Popovaca to Oeiras | 1,404.47 mi (2,260.28 km) |
| Popovaca to Olhao | 1,393.09 mi (2,241.97 km) |
| Popovaca to Oliveira de Azemeis | 1,299.76 mi (2,091.77 km) |
| Popovaca to Oliveira de Frades | 1,289.08 mi (2,074.57 km) |
