| Tiffin to Montalegre | 3,768.38 mi (6,064.63 km) |
| Tiffin to Montemor-o-Novo | 3,849.36 mi (6,194.94 km) |
| Tiffin to Montemor-o-Velho | 3,778.55 mi (6,080.99 km) |
| Tiffin to Montijo | 3,815.77 mi (6,140.89 km) |
| Tiffin to Mortagua | 3,791.23 mi (6,101.39 km) |
| Tiffin to Moura | 3,902.90 mi (6,281.11 km) |
| Tiffin to Murtosa | 3,763.12 mi (6,056.15 km) |
| Tiffin to Nazare | 3,778.42 mi (6,080.78 km) |
| Tiffin to Nelas | 3,806.50 mi (6,125.98 km) |
| Tiffin to Obidos | 3,781.81 mi (6,086.24 km) |
| Tiffin to Odemira | 3,864.66 mi (6,219.57 km) |
| Tiffin to Odivelas | 3,798.99 mi (6,113.88 km) |
| Tiffin to Oeiras | 3,795.91 mi (6,108.93 km) |
| Tiffin to Olhao | 3,921.43 mi (6,310.93 km) |
| Tiffin to Oliveira de Azemeis | 3,767.18 mi (6,062.69 km) |
