| Schleswig to Montemor-o-Novo | 1,375.69 mi (2,213.97 km) |
| Schleswig to Montemor-o-Velho | 1,301.11 mi (2,093.93 km) |
| Schleswig to Montijo | 1,393.17 mi (2,242.09 km) |
| Schleswig to Mortagua | 1,272.54 mi (2,047.96 km) |
| Schleswig to Moura | 1,385.34 mi (2,229.50 km) |
| Schleswig to Murtosa | 1,267.44 mi (2,039.74 km) |
| Schleswig to Nazare | 1,344.93 mi (2,164.46 km) |
| Schleswig to Nelas | 1,256.50 mi (2,022.14 km) |
| Schleswig to Obidos | 1,361.54 mi (2,191.18 km) |
| Schleswig to Odemira | 1,450.57 mi (2,334.47 km) |
| Schleswig to Odivelas | 1,395.03 mi (2,245.08 km) |
| Schleswig to Oeiras | 1,405.24 mi (2,261.52 km) |
| Schleswig to Olhao | 1,462.57 mi (2,353.77 km) |
| Schleswig to Oliveira de Azemeis | 1,256.64 mi (2,022.37 km) |
| Schleswig to Oliveira de Frades | 1,254.90 mi (2,019.57 km) |
