| Onate to Montalegre | 286.53 mi (461.13 km) |
| Onate to Montemor-o-Novo | 428.32 mi (689.31 km) |
| Onate to Montemor-o-Velho | 379.40 mi (610.58 km) |
| Onate to Montijo | 452.65 mi (728.46 km) |
| Onate to Mortagua | 349.47 mi (562.42 km) |
| Onate to Moura | 429.21 mi (690.75 km) |
| Onate to Murtosa | 356.97 mi (574.48 km) |
| Onate to Nazare | 418.55 mi (673.60 km) |
| Onate to Nelas | 329.46 mi (530.22 km) |
| Onate to Obidos | 432.56 mi (696.14 km) |
| Onate to Odemira | 498.78 mi (802.71 km) |
| Onate to Odivelas | 458.69 mi (738.19 km) |
| Onate to Oeiras | 469.13 mi (754.98 km) |
| Onate to Olhao | 504.35 mi (811.68 km) |
| Onate to Oliveira de Azemeis | 346.18 mi (557.13 km) |
