| Olathe to Montalegre | 4,376.49 mi (7,043.28 km) |
| Olathe to Montemor-o-Novo | 4,467.18 mi (7,189.23 km) |
| Olathe to Montemor-o-Velho | 4,392.82 mi (7,069.56 km) |
| Olathe to Montijo | 4,434.26 mi (7,136.26 km) |
| Olathe to Mortagua | 4,404.19 mi (7,087.87 km) |
| Olathe to Moura | 4,521.15 mi (7,276.09 km) |
| Olathe to Murtosa | 4,375.68 mi (7,041.98 km) |
| Olathe to Nazare | 4,394.71 mi (7,072.61 km) |
| Olathe to Nelas | 4,418.75 mi (7,111.30 km) |
| Olathe to Obidos | 4,398.85 mi (7,079.27 km) |
| Olathe to Odemira | 4,485.50 mi (7,218.72 km) |
| Olathe to Odivelas | 4,417.52 mi (7,109.31 km) |
| Olathe to Oeiras | 4,414.86 mi (7,105.03 km) |
| Olathe to Olhao | 4,542.70 mi (7,310.77 km) |
| Olathe to Oliveira de Azemeis | 4,379.23 mi (7,047.69 km) |
