| Krems an der Donau to Montemor-o-Novo | 1,363.08 mi (2,193.67 km) |
| Krems an der Donau to Montemor-o-Velho | 1,322.49 mi (2,128.35 km) |
| Krems an der Donau to Montijo | 1,391.09 mi (2,238.74 km) |
| Krems an der Donau to Mortagua | 1,292.56 mi (2,080.17 km) |
| Krems an der Donau to Moura | 1,352.57 mi (2,176.75 km) |
| Krems an der Donau to Murtosa | 1,299.01 mi (2,090.56 km) |
| Krems an der Donau to Nazare | 1,361.30 mi (2,190.79 km) |
| Krems an der Donau to Nelas | 1,272.55 mi (2,047.96 km) |
| Krems an der Donau to Obidos | 1,374.85 mi (2,212.61 km) |
| Krems an der Donau to Odemira | 1,426.60 mi (2,295.90 km) |
| Krems an der Donau to Odivelas | 1,398.77 mi (2,251.10 km) |
| Krems an der Donau to Oeiras | 1,409.10 mi (2,267.73 km) |
| Krems an der Donau to Olhao | 1,418.23 mi (2,282.43 km) |
| Krems an der Donau to Oliveira de Azemeis | 1,288.08 mi (2,072.96 km) |
| Krems an der Donau to Oliveira de Frades | 1,279.73 mi (2,059.52 km) |
