| Ilawa to Montemor-o-Novo | 1,666.07 mi (2,681.28 km) |
| Ilawa to Montemor-o-Velho | 1,607.91 mi (2,587.69 km) |
| Ilawa to Montijo | 1,689.46 mi (2,718.92 km) |
| Ilawa to Mortagua | 1,578.09 mi (2,539.70 km) |
| Ilawa to Moura | 1,664.84 mi (2,679.31 km) |
| Ilawa to Murtosa | 1,578.72 mi (2,540.71 km) |
| Ilawa to Nazare | 1,649.98 mi (2,655.39 km) |
| Ilawa to Nelas | 1,559.70 mi (2,510.09 km) |
| Ilawa to Obidos | 1,665.31 mi (2,680.06 km) |
| Ilawa to Odemira | 1,736.01 mi (2,793.84 km) |
| Ilawa to Odivelas | 1,694.41 mi (2,726.89 km) |
| Ilawa to Oeiras | 1,704.85 mi (2,743.70 km) |
| Ilawa to Olhao | 1,736.83 mi (2,795.16 km) |
| Ilawa to Oliveira de Azemeis | 1,567.64 mi (2,522.88 km) |
| Ilawa to Oliveira de Frades | 1,562.54 mi (2,514.67 km) |
