| Culemborg to Montemor-o-Novo | 1,123.80 mi (1,808.58 km) |
| Culemborg to Montemor-o-Velho | 1,048.93 mi (1,688.09 km) |
| Culemborg to Montijo | 1,141.03 mi (1,836.31 km) |
| Culemborg to Mortagua | 1,020.34 mi (1,642.08 km) |
| Culemborg to Moura | 1,134.24 mi (1,825.38 km) |
| Culemborg to Murtosa | 1,015.37 mi (1,634.08 km) |
| Culemborg to Nazare | 1,092.74 mi (1,758.59 km) |
| Culemborg to Nelas | 1,004.29 mi (1,616.25 km) |
| Culemborg to Obidos | 1,109.33 mi (1,785.30 km) |
| Culemborg to Odemira | 1,198.88 mi (1,929.41 km) |
| Culemborg to Odivelas | 1,142.83 mi (1,839.21 km) |
| Culemborg to Oeiras | 1,153.04 mi (1,855.64 km) |
| Culemborg to Olhao | 1,211.82 mi (1,950.24 km) |
| Culemborg to Oliveira de Azemeis | 1,004.55 mi (1,616.67 km) |
| Culemborg to Oliveira de Frades | 1,002.72 mi (1,613.72 km) |
