| Sezze to Montemor-o-Novo | 1,139.34 mi (1,833.59 km) |
| Sezze to Montemor-o-Velho | 1,137.74 mi (1,831.01 km) |
| Sezze to Montijo | 1,174.01 mi (1,889.38 km) |
| Sezze to Mortagua | 1,110.88 mi (1,787.79 km) |
| Sezze to Moura | 1,110.58 mi (1,787.30 km) |
| Sezze to Murtosa | 1,127.83 mi (1,815.06 km) |
| Sezze to Nazare | 1,166.16 mi (1,876.76 km) |
| Sezze to Nelas | 1,090.02 mi (1,754.22 km) |
| Sezze to Obidos | 1,174.92 mi (1,890.85 km) |
| Sezze to Odemira | 1,184.05 mi (1,905.55 km) |
| Sezze to Odivelas | 1,186.39 mi (1,909.31 km) |
| Sezze to Oeiras | 1,195.56 mi (1,924.06 km) |
| Sezze to Olhao | 1,157.16 mi (1,862.27 km) |
| Sezze to Oliveira de Azemeis | 1,118.43 mi (1,799.93 km) |
| Sezze to Oliveira de Frades | 1,104.80 mi (1,778.01 km) |
