| Eau Claire to Montalegre | 4,016.31 mi (6,463.62 km) |
| Eau Claire to Montemor-o-Novo | 4,122.33 mi (6,634.25 km) |
| Eau Claire to Montemor-o-Velho | 4,042.02 mi (6,505.01 km) |
| Eau Claire to Montijo | 4,090.87 mi (6,583.61 km) |
| Eau Claire to Mortagua | 4,051.19 mi (6,519.75 km) |
| Eau Claire to Moura | 4,176.87 mi (6,722.02 km) |
| Eau Claire to Murtosa | 4,022.17 mi (6,473.06 km) |
| Eau Claire to Nazare | 4,047.41 mi (6,513.67 km) |
| Eau Claire to Nelas | 4,064.53 mi (6,541.23 km) |
| Eau Claire to Obidos | 4,052.89 mi (6,522.49 km) |
| Eau Claire to Odemira | 4,146.65 mi (6,673.40 km) |
| Eau Claire to Odivelas | 4,074.28 mi (6,556.91 km) |
| Eau Claire to Oeiras | 4,072.45 mi (6,553.97 km) |
| Eau Claire to Olhao | 4,204.51 mi (6,766.50 km) |
| Eau Claire to Oliveira de Azemeis | 4,024.89 mi (6,477.44 km) |
