| Shelbyville to Montalegre | 4,115.75 mi (6,623.67 km) |
| Shelbyville to Montemor-o-Novo | 4,180.64 mi (6,728.09 km) |
| Shelbyville to Montemor-o-Velho | 4,116.48 mi (6,624.83 km) |
| Shelbyville to Montijo | 4,145.93 mi (6,672.22 km) |
| Shelbyville to Mortagua | 4,131.24 mi (6,648.59 km) |
| Shelbyville to Moura | 4,233.09 mi (6,812.50 km) |
| Shelbyville to Murtosa | 4,103.90 mi (6,604.59 km) |
| Shelbyville to Nazare | 4,112.87 mi (6,619.02 km) |
| Shelbyville to Nelas | 4,147.57 mi (6,674.87 km) |
| Shelbyville to Obidos | 4,114.88 mi (6,622.26 km) |
| Shelbyville to Odemira | 4,189.77 mi (6,742.78 km) |
| Shelbyville to Odivelas | 4,129.16 mi (6,645.24 km) |
| Shelbyville to Oeiras | 4,125.28 mi (6,639.00 km) |
| Shelbyville to Olhao | 4,245.32 mi (6,832.19 km) |
| Shelbyville to Oliveira de Azemeis | 4,108.75 mi (6,612.39 km) |
