| North Hykeham to Montalegre | 852.87 mi (1,372.56 km) |
| North Hykeham to Montemor-o-Novo | 1,067.55 mi (1,718.06 km) |
| North Hykeham to Montemor-o-Velho | 976.34 mi (1,571.27 km) |
| North Hykeham to Montijo | 1,076.82 mi (1,732.97 km) |
| North Hykeham to Mortagua | 950.95 mi (1,530.40 km) |
| North Hykeham to Moura | 1,090.15 mi (1,754.43 km) |
| North Hykeham to Murtosa | 938.76 mi (1,510.80 km) |
| North Hykeham to Nazare | 1,020.11 mi (1,641.71 km) |
| North Hykeham to Nelas | 938.88 mi (1,510.98 km) |
| North Hykeham to Obidos | 1,037.48 mi (1,669.66 km) |
| North Hykeham to Odemira | 1,144.65 mi (1,842.14 km) |
| North Hykeham to Odivelas | 1,074.78 mi (1,729.69 km) |
| North Hykeham to Oeiras | 1,084.22 mi (1,744.88 km) |
| North Hykeham to Olhao | 1,169.59 mi (1,882.28 km) |
| North Hykeham to Oliveira de Azemeis | 928.93 mi (1,494.97 km) |
