| Horstel to Montemor-o-Novo | 1,209.16 mi (1,945.95 km) |
| Horstel to Montemor-o-Velho | 1,138.13 mi (1,831.64 km) |
| Horstel to Montijo | 1,227.94 mi (1,976.18 km) |
| Horstel to Mortagua | 1,109.13 mi (1,784.97 km) |
| Horstel to Moura | 1,216.84 mi (1,958.31 km) |
| Horstel to Murtosa | 1,105.56 mi (1,779.22 km) |
| Horstel to Nazare | 1,181.65 mi (1,901.68 km) |
| Horstel to Nelas | 1,092.43 mi (1,758.09 km) |
| Horstel to Obidos | 1,197.98 mi (1,927.96 km) |
| Horstel to Odemira | 1,283.29 mi (2,065.26 km) |
| Horstel to Odivelas | 1,230.51 mi (1,980.32 km) |
| Horstel to Oeiras | 1,240.81 mi (1,996.89 km) |
| Horstel to Olhao | 1,293.43 mi (2,081.57 km) |
| Horstel to Oliveira de Azemeis | 1,094.64 mi (1,761.65 km) |
| Horstel to Oliveira de Frades | 1,091.97 mi (1,757.35 km) |
