| Forfar to Montalegre | 1,046.99 mi (1,684.97 km) |
| Forfar to Montemor-o-Novo | 1,266.84 mi (2,038.78 km) |
| Forfar to Montemor-o-Velho | 1,168.08 mi (1,879.84 km) |
| Forfar to Montijo | 1,270.93 mi (2,045.36 km) |
| Forfar to Mortagua | 1,145.59 mi (1,843.64 km) |
| Forfar to Moura | 1,295.95 mi (2,085.63 km) |
| Forfar to Murtosa | 1,129.16 mi (1,817.21 km) |
| Forfar to Nazare | 1,210.43 mi (1,948.00 km) |
| Forfar to Nelas | 1,136.41 mi (1,828.88 km) |
| Forfar to Obidos | 1,227.77 mi (1,975.91 km) |
| Forfar to Odemira | 1,343.26 mi (2,161.76 km) |
| Forfar to Odivelas | 1,266.49 mi (2,038.21 km) |
| Forfar to Oeiras | 1,275.17 mi (2,052.18 km) |
| Forfar to Olhao | 1,374.68 mi (2,212.33 km) |
| Forfar to Oliveira de Azemeis | 1,120.32 mi (1,802.99 km) |
