| Okemos to Montalegre | 3,773.99 mi (6,073.65 km) |
| Okemos to Montemor-o-Novo | 3,862.87 mi (6,216.69 km) |
| Okemos to Montemor-o-Velho | 3,788.97 mi (6,097.75 km) |
| Okemos to Montijo | 3,829.90 mi (6,163.63 km) |
| Okemos to Mortagua | 3,800.58 mi (6,116.43 km) |
| Okemos to Moura | 3,916.81 mi (6,303.50 km) |
| Okemos to Murtosa | 3,772.13 mi (6,070.66 km) |
| Okemos to Nazare | 3,790.56 mi (6,100.32 km) |
| Okemos to Nelas | 3,815.28 mi (6,140.10 km) |
| Okemos to Obidos | 3,794.62 mi (6,106.84 km) |
| Okemos to Odemira | 3,881.06 mi (6,245.96 km) |
| Okemos to Odivelas | 3,813.15 mi (6,136.67 km) |
| Okemos to Oeiras | 3,810.47 mi (6,132.35 km) |
| Okemos to Olhao | 3,938.26 mi (6,338.02 km) |
| Okemos to Oliveira de Azemeis | 3,775.79 mi (6,076.54 km) |
