| Rotherham to Montalegre | 855.25 mi (1,376.39 km) |
| Rotherham to Montemor-o-Novo | 1,071.67 mi (1,724.68 km) |
| Rotherham to Montemor-o-Velho | 978.48 mi (1,574.71 km) |
| Rotherham to Montijo | 1,079.72 mi (1,737.64 km) |
| Rotherham to Mortagua | 953.71 mi (1,534.85 km) |
| Rotherham to Moura | 1,095.92 mi (1,763.72 km) |
| Rotherham to Murtosa | 940.50 mi (1,513.59 km) |
| Rotherham to Nazare | 1,022.02 mi (1,644.79 km) |
| Rotherham to Nelas | 942.31 mi (1,516.50 km) |
| Rotherham to Obidos | 1,039.42 mi (1,672.78 km) |
| Rotherham to Odemira | 1,148.74 mi (1,848.71 km) |
| Rotherham to Odivelas | 1,077.12 mi (1,733.45 km) |
| Rotherham to Oeiras | 1,086.40 mi (1,748.39 km) |
| Rotherham to Olhao | 1,175.31 mi (1,891.47 km) |
| Rotherham to Oliveira de Azemeis | 930.88 mi (1,498.10 km) |
