| Cassa de la Selva to Nasaud | 1,118.84 mi (1,800.59 km) |
| Cassa de la Selva to Navodari | 1,303.78 mi (2,098.23 km) |
| Cassa de la Selva to Negresti-Oas | 1,083.47 mi (1,743.67 km) |
| Cassa de la Selva to Nehoiu | 1,191.65 mi (1,917.78 km) |
| Cassa de la Selva to Ocna Mures | 1,082.34 mi (1,741.86 km) |
| Cassa de la Selva to Odobesti | 1,230.21 mi (1,979.83 km) |
| Cassa de la Selva to Odorheiu Secuiesc | 1,149.64 mi (1,850.17 km) |
| Cassa de la Selva to Oltenita | 1,206.28 mi (1,941.33 km) |
| Cassa de la Selva to Onesti | 1,218.83 mi (1,961.51 km) |
| Cassa de la Selva to Oradea | 1,001.77 mi (1,612.19 km) |
| Cassa de la Selva to Orastie | 1,045.56 mi (1,682.67 km) |
| Cassa de la Selva to Oravita | 965.74 mi (1,554.21 km) |
| Cassa de la Selva to Orsova | 998.33 mi (1,606.66 km) |
| Cassa de la Selva to Otelu Rosu | 1,001.96 mi (1,612.50 km) |
| Cassa de la Selva to Otopeni | 1,178.20 mi (1,896.13 km) |
