| Thornaby on Tees to Montalegre | 928.34 mi (1,494.02 km) |
| Thornaby on Tees to Montemor-o-Novo | 1,145.78 mi (1,843.95 km) |
| Thornaby on Tees to Montemor-o-Velho | 1,051.26 mi (1,691.85 km) |
| Thornaby on Tees to Montijo | 1,152.98 mi (1,855.54 km) |
| Thornaby on Tees to Mortagua | 1,026.97 mi (1,652.75 km) |
| Thornaby on Tees to Moura | 1,171.03 mi (1,884.59 km) |
| Thornaby on Tees to Murtosa | 1,013.02 mi (1,630.30 km) |
| Thornaby on Tees to Nazare | 1,094.59 mi (1,761.58 km) |
| Thornaby on Tees to Nelas | 1,016.05 mi (1,635.17 km) |
| Thornaby on Tees to Obidos | 1,112.00 mi (1,789.59 km) |
| Thornaby on Tees to Odemira | 1,222.78 mi (1,967.87 km) |
| Thornaby on Tees to Odivelas | 1,149.97 mi (1,850.70 km) |
| Thornaby on Tees to Oeiras | 1,159.13 mi (1,865.44 km) |
| Thornaby on Tees to Olhao | 1,250.34 mi (2,012.23 km) |
| Thornaby on Tees to Oliveira de Azemeis | 1,003.56 mi (1,615.07 km) |
