| Mayfield Heights to Montalegre | 3,676.02 mi (5,915.98 km) |
| Mayfield Heights to Montemor-o-Novo | 3,756.14 mi (6,044.92 km) |
| Mayfield Heights to Montemor-o-Velho | 3,685.62 mi (5,931.43 km) |
| Mayfield Heights to Montijo | 3,722.50 mi (5,990.78 km) |
| Mayfield Heights to Mortagua | 3,698.41 mi (5,952.02 km) |
| Mayfield Heights to Moura | 3,809.64 mi (6,131.02 km) |
| Mayfield Heights to Murtosa | 3,670.34 mi (5,906.84 km) |
| Mayfield Heights to Nazare | 3,685.33 mi (5,930.96 km) |
| Mayfield Heights to Nelas | 3,713.75 mi (5,976.70 km) |
| Mayfield Heights to Obidos | 3,688.66 mi (5,936.32 km) |
| Mayfield Heights to Odemira | 3,771.22 mi (6,069.19 km) |
| Mayfield Heights to Odivelas | 3,705.72 mi (5,963.78 km) |
| Mayfield Heights to Oeiras | 3,702.61 mi (5,958.78 km) |
| Mayfield Heights to Olhao | 3,827.96 mi (6,160.50 km) |
| Mayfield Heights to Oliveira de Azemeis | 3,674.45 mi (5,913.45 km) |
