| Channahon to Montalegre | 3,989.72 mi (6,420.84 km) |
| Channahon to Montemor-o-Novo | 4,079.17 mi (6,564.80 km) |
| Channahon to Montemor-o-Velho | 4,005.14 mi (6,445.65 km) |
| Channahon to Montijo | 4,046.21 mi (6,511.75 km) |
| Channahon to Mortagua | 4,016.68 mi (6,464.22 km) |
| Channahon to Moura | 4,133.12 mi (6,651.61 km) |
| Channahon to Murtosa | 3,988.21 mi (6,418.41 km) |
| Channahon to Nazare | 4,006.83 mi (6,448.36 km) |
| Channahon to Nelas | 4,031.34 mi (6,487.81 km) |
| Channahon to Obidos | 4,010.90 mi (6,454.92 km) |
| Channahon to Odemira | 4,097.37 mi (6,594.08 km) |
| Channahon to Odivelas | 4,029.47 mi (6,484.80 km) |
| Channahon to Oeiras | 4,026.79 mi (6,480.48 km) |
| Channahon to Olhao | 4,154.57 mi (6,686.13 km) |
| Channahon to Oliveira de Azemeis | 3,991.83 mi (6,424.24 km) |
