| Ponsacco to Montemor-o-Novo | 1,036.47 mi (1,668.04 km) |
| Ponsacco to Montemor-o-Velho | 1,019.17 mi (1,640.19 km) |
| Ponsacco to Montijo | 1,068.88 mi (1,720.19 km) |
| Ponsacco to Mortagua | 990.68 mi (1,594.34 km) |
| Ponsacco to Moura | 1,015.23 mi (1,633.85 km) |
| Ponsacco to Murtosa | 1,004.04 mi (1,615.85 km) |
| Ponsacco to Nazare | 1,052.06 mi (1,693.13 km) |
| Ponsacco to Nelas | 969.75 mi (1,560.66 km) |
| Ponsacco to Obidos | 1,062.85 mi (1,710.49 km) |
| Ponsacco to Odemira | 1,090.07 mi (1,754.29 km) |
| Ponsacco to Odivelas | 1,079.51 mi (1,737.30 km) |
| Ponsacco to Oeiras | 1,089.29 mi (1,753.05 km) |
| Ponsacco to Olhao | 1,071.32 mi (1,724.12 km) |
| Ponsacco to Oliveira de Azemeis | 993.91 mi (1,599.55 km) |
| Ponsacco to Oliveira de Frades | 981.97 mi (1,580.33 km) |
