| Kostinbrod to Montemor-o-Novo | 1,660.76 mi (2,672.73 km) |
| Kostinbrod to Montemor-o-Velho | 1,651.15 mi (2,657.27 km) |
| Kostinbrod to Montijo | 1,694.60 mi (2,727.19 km) |
| Kostinbrod to Mortagua | 1,623.17 mi (2,612.24 km) |
| Kostinbrod to Moura | 1,634.48 mi (2,630.44 km) |
| Kostinbrod to Murtosa | 1,637.66 mi (2,635.55 km) |
| Kostinbrod to Nazare | 1,682.32 mi (2,707.43 km) |
| Kostinbrod to Nelas | 1,602.21 mi (2,578.51 km) |
| Kostinbrod to Obidos | 1,692.21 mi (2,723.34 km) |
| Kostinbrod to Odemira | 1,708.51 mi (2,749.59 km) |
| Kostinbrod to Odivelas | 1,706.25 mi (2,745.94 km) |
| Kostinbrod to Oeiras | 1,715.71 mi (2,761.17 km) |
| Kostinbrod to Olhao | 1,683.35 mi (2,709.09 km) |
| Kostinbrod to Oliveira de Azemeis | 1,627.70 mi (2,619.54 km) |
| Kostinbrod to Oliveira de Frades | 1,615.27 mi (2,599.53 km) |
