| Croissy-sur-Seine to Montemor-o-Novo | 873.82 mi (1,406.27 km) |
| Croissy-sur-Seine to Montemor-o-Velho | 802.56 mi (1,291.59 km) |
| Croissy-sur-Seine to Montijo | 892.25 mi (1,435.93 km) |
| Croissy-sur-Seine to Mortagua | 773.48 mi (1,244.79 km) |
| Croissy-sur-Seine to Moura | 882.85 mi (1,420.81 km) |
| Croissy-sur-Seine to Murtosa | 770.34 mi (1,239.75 km) |
| Croissy-sur-Seine to Nazare | 846.00 mi (1,361.51 km) |
| Croissy-sur-Seine to Nelas | 756.69 mi (1,217.78 km) |
| Croissy-sur-Seine to Obidos | 862.29 mi (1,387.72 km) |
| Croissy-sur-Seine to Odemira | 948.34 mi (1,526.21 km) |
| Croissy-sur-Seine to Odivelas | 894.76 mi (1,439.98 km) |
| Croissy-sur-Seine to Oeiras | 905.06 mi (1,456.55 km) |
| Croissy-sur-Seine to Olhao | 960.14 mi (1,545.20 km) |
| Croissy-sur-Seine to Oliveira de Azemeis | 759.39 mi (1,222.11 km) |
| Croissy-sur-Seine to Oliveira de Frades | 756.43 mi (1,217.35 km) |
