| Corning to Montalegre | 3,453.10 mi (5,557.23 km) |
| Corning to Montemor-o-Novo | 3,529.85 mi (5,680.74 km) |
| Corning to Montemor-o-Velho | 3,460.55 mi (5,569.22 km) |
| Corning to Montijo | 3,496.00 mi (5,626.27 km) |
| Corning to Mortagua | 3,473.79 mi (5,590.52 km) |
| Corning to Moura | 3,583.18 mi (5,766.58 km) |
| Corning to Murtosa | 3,445.87 mi (5,545.59 km) |
| Corning to Nazare | 3,459.58 mi (5,567.65 km) |
| Corning to Nelas | 3,489.36 mi (5,615.59 km) |
| Corning to Obidos | 3,462.65 mi (5,572.60 km) |
| Corning to Odemira | 3,543.94 mi (5,703.42 km) |
| Corning to Odivelas | 3,479.21 mi (5,599.25 km) |
| Corning to Oeiras | 3,475.97 mi (5,594.04 km) |
| Corning to Olhao | 3,600.52 mi (5,794.48 km) |
| Corning to Oliveira de Azemeis | 3,450.15 mi (5,552.48 km) |
