| Dettingen an der Erms to Montemor-o-Novo | 1,108.40 mi (1,783.81 km) |
| Dettingen an der Erms to Montemor-o-Velho | 1,057.77 mi (1,702.32 km) |
| Dettingen an der Erms to Montijo | 1,133.69 mi (1,824.50 km) |
| Dettingen an der Erms to Mortagua | 1,027.75 mi (1,654.01 km) |
| Dettingen an der Erms to Moura | 1,104.12 mi (1,776.91 km) |
| Dettingen an der Erms to Murtosa | 1,031.46 mi (1,659.97 km) |
| Dettingen an der Erms to Nazare | 1,098.41 mi (1,767.72 km) |
| Dettingen an der Erms to Nelas | 1,008.46 mi (1,622.96 km) |
| Dettingen an der Erms to Obidos | 1,112.96 mi (1,791.13 km) |
| Dettingen an der Erms to Odemira | 1,176.35 mi (1,893.16 km) |
| Dettingen an der Erms to Odivelas | 1,139.82 mi (1,834.36 km) |
| Dettingen an der Erms to Oeiras | 1,150.25 mi (1,851.15 km) |
| Dettingen an der Erms to Olhao | 1,174.67 mi (1,890.44 km) |
| Dettingen an der Erms to Oliveira de Azemeis | 1,020.40 mi (1,642.17 km) |
| Dettingen an der Erms to Oliveira de Frades | 1,013.53 mi (1,631.12 km) |
