| Zanesville to Montalegre | 3,751.62 mi (6,037.65 km) |
| Zanesville to Montemor-o-Novo | 3,826.30 mi (6,157.84 km) |
| Zanesville to Montemor-o-Velho | 3,757.99 mi (6,047.90 km) |
| Zanesville to Montijo | 3,792.27 mi (6,103.07 km) |
| Zanesville to Mortagua | 3,771.50 mi (6,069.64 km) |
| Zanesville to Moura | 3,879.48 mi (6,243.41 km) |
| Zanesville to Murtosa | 3,743.67 mi (6,024.86 km) |
| Zanesville to Nazare | 3,756.52 mi (6,045.53 km) |
| Zanesville to Nelas | 3,787.21 mi (6,094.92 km) |
| Zanesville to Obidos | 3,759.38 mi (6,050.14 km) |
| Zanesville to Odemira | 3,839.33 mi (6,178.81 km) |
| Zanesville to Odivelas | 3,775.48 mi (6,076.05 km) |
| Zanesville to Oeiras | 3,772.10 mi (6,070.61 km) |
| Zanesville to Olhao | 3,895.71 mi (6,269.53 km) |
| Zanesville to Oliveira de Azemeis | 3,748.05 mi (6,031.91 km) |
