| Soisy-sous-Montmorency to Navodari | 1,281.79 mi (2,062.84 km) |
| Soisy-sous-Montmorency to Negresti-Oas | 968.42 mi (1,558.53 km) |
| Soisy-sous-Montmorency to Nehoiu | 1,149.99 mi (1,850.73 km) |
| Soisy-sous-Montmorency to Ocna Mures | 1,015.13 mi (1,633.69 km) |
| Soisy-sous-Montmorency to Odobesti | 1,174.46 mi (1,890.11 km) |
| Soisy-sous-Montmorency to Odorheiu Secuiesc | 1,082.10 mi (1,741.48 km) |
| Soisy-sous-Montmorency to Oltenita | 1,199.34 mi (1,930.15 km) |
| Soisy-sous-Montmorency to Onesti | 1,149.83 mi (1,850.48 km) |
| Soisy-sous-Montmorency to Oradea | 913.60 mi (1,470.29 km) |
| Soisy-sous-Montmorency to Orastie | 997.44 mi (1,605.23 km) |
| Soisy-sous-Montmorency to Oravita | 950.08 mi (1,529.01 km) |
| Soisy-sous-Montmorency to Orsova | 990.73 mi (1,594.42 km) |
| Soisy-sous-Montmorency to Otelu Rosu | 967.36 mi (1,556.82 km) |
| Soisy-sous-Montmorency to Otopeni | 1,160.61 mi (1,867.83 km) |
| Soisy-sous-Montmorency to Ovidiu | 1,280.82 mi (2,061.27 km) |
