| Kingsport to Montalegre | 3,892.35 mi (6,264.13 km) |
| Kingsport to Montemor-o-Novo | 3,954.39 mi (6,363.98 km) |
| Kingsport to Montemor-o-Velho | 3,891.29 mi (6,262.43 km) |
| Kingsport to Montijo | 3,919.54 mi (6,307.89 km) |
| Kingsport to Mortagua | 3,906.41 mi (6,286.75 km) |
| Kingsport to Moura | 4,006.67 mi (6,448.11 km) |
| Kingsport to Murtosa | 3,879.22 mi (6,243.01 km) |
| Kingsport to Nazare | 3,887.13 mi (6,255.72 km) |
| Kingsport to Nelas | 3,922.92 mi (6,313.33 km) |
| Kingsport to Obidos | 3,888.93 mi (6,258.63 km) |
| Kingsport to Odemira | 3,962.72 mi (6,377.37 km) |
| Kingsport to Odivelas | 3,902.78 mi (6,280.92 km) |
| Kingsport to Oeiras | 3,898.80 mi (6,274.51 km) |
| Kingsport to Olhao | 4,018.10 mi (6,466.51 km) |
| Kingsport to Oliveira de Azemeis | 3,884.21 mi (6,251.03 km) |
