| Glyka Nera to Montemor-o-Novo | 1,729.85 mi (2,783.92 km) |
| Glyka Nera to Montemor-o-Velho | 1,741.55 mi (2,802.75 km) |
| Glyka Nera to Montijo | 1,765.93 mi (2,841.99 km) |
| Glyka Nera to Mortagua | 1,716.25 mi (2,762.04 km) |
| Glyka Nera to Moura | 1,694.46 mi (2,726.98 km) |
| Glyka Nera to Murtosa | 1,735.50 mi (2,793.02 km) |
| Glyka Nera to Nazare | 1,766.06 mi (2,842.20 km) |
| Glyka Nera to Nelas | 1,695.70 mi (2,728.97 km) |
| Glyka Nera to Obidos | 1,772.99 mi (2,853.36 km) |
| Glyka Nera to Odemira | 1,764.74 mi (2,840.08 km) |
| Glyka Nera to Odivelas | 1,779.70 mi (2,864.15 km) |
| Glyka Nera to Oeiras | 1,788.14 mi (2,877.73 km) |
| Glyka Nera to Olhao | 1,729.73 mi (2,783.73 km) |
| Glyka Nera to Oliveira de Azemeis | 1,726.70 mi (2,778.85 km) |
| Glyka Nera to Oliveira de Frades | 1,712.09 mi (2,755.34 km) |
