| Billerbeck to Montemor-o-Novo | 1,184.90 mi (1,906.91 km) |
| Billerbeck to Montemor-o-Velho | 1,114.41 mi (1,793.47 km) |
| Billerbeck to Montijo | 1,203.87 mi (1,937.45 km) |
| Billerbeck to Mortagua | 1,085.35 mi (1,746.71 km) |
| Billerbeck to Moura | 1,192.29 mi (1,918.80 km) |
| Billerbeck to Murtosa | 1,082.02 mi (1,741.34 km) |
| Billerbeck to Nazare | 1,157.88 mi (1,863.42 km) |
| Billerbeck to Nelas | 1,068.56 mi (1,719.68 km) |
| Billerbeck to Obidos | 1,174.17 mi (1,889.64 km) |
| Billerbeck to Odemira | 1,258.92 mi (2,026.03 km) |
| Billerbeck to Odivelas | 1,206.55 mi (1,941.76 km) |
| Billerbeck to Oeiras | 1,216.86 mi (1,958.35 km) |
| Billerbeck to Olhao | 1,268.79 mi (2,041.92 km) |
| Billerbeck to Oliveira de Azemeis | 1,071.08 mi (1,723.74 km) |
| Billerbeck to Oliveira de Frades | 1,068.27 mi (1,719.22 km) |
