| Erlangen to Montemor-o-Novo | 1,210.84 mi (1,948.66 km) |
| Erlangen to Montemor-o-Velho | 1,157.93 mi (1,863.50 km) |
| Erlangen to Montijo | 1,235.56 mi (1,988.45 km) |
| Erlangen to Mortagua | 1,127.93 mi (1,815.23 km) |
| Erlangen to Moura | 1,207.53 mi (1,943.33 km) |
| Erlangen to Murtosa | 1,130.74 mi (1,819.75 km) |
| Erlangen to Nazare | 1,199.02 mi (1,929.63 km) |
| Erlangen to Nelas | 1,108.89 mi (1,784.58 km) |
| Erlangen to Obidos | 1,213.80 mi (1,953.43 km) |
| Erlangen to Odemira | 1,279.43 mi (2,059.05 km) |
| Erlangen to Odivelas | 1,241.34 mi (1,997.75 km) |
| Erlangen to Oeiras | 1,251.79 mi (2,014.56 km) |
| Erlangen to Olhao | 1,278.57 mi (2,057.66 km) |
| Erlangen to Oliveira de Azemeis | 1,119.66 mi (1,801.92 km) |
| Erlangen to Oliveira de Frades | 1,113.30 mi (1,791.69 km) |
