| Great Cornard to Montalegre | 810.68 mi (1,304.66 km) |
| Great Cornard to Montemor-o-Novo | 1,019.74 mi (1,641.11 km) |
| Great Cornard to Montemor-o-Velho | 933.90 mi (1,502.97 km) |
| Great Cornard to Montijo | 1,031.94 mi (1,660.74 km) |
| Great Cornard to Mortagua | 907.12 mi (1,459.87 km) |
| Great Cornard to Moura | 1,038.24 mi (1,670.89 km) |
| Great Cornard to Murtosa | 897.57 mi (1,444.51 km) |
| Great Cornard to Nazare | 978.00 mi (1,573.93 km) |
| Great Cornard to Nelas | 893.48 mi (1,437.92 km) |
| Great Cornard to Obidos | 995.18 mi (1,601.59 km) |
| Great Cornard to Odemira | 1,096.58 mi (1,764.77 km) |
| Great Cornard to Odivelas | 1,031.30 mi (1,659.72 km) |
| Great Cornard to Oeiras | 1,041.08 mi (1,675.46 km) |
| Great Cornard to Olhao | 1,117.50 mi (1,798.45 km) |
| Great Cornard to Oliveira de Azemeis | 887.29 mi (1,427.95 km) |
