| Balve to Navodari | 1,072.36 mi (1,725.79 km) |
| Balve to Negresti-Oas | 734.93 mi (1,182.75 km) |
| Balve to Nehoiu | 938.70 mi (1,510.69 km) |
| Balve to Ocna Mures | 800.99 mi (1,289.07 km) |
| Balve to Odobesti | 955.03 mi (1,536.98 km) |
| Balve to Odorheiu Secuiesc | 862.88 mi (1,388.68 km) |
| Balve to Oltenita | 1,001.89 mi (1,612.38 km) |
| Balve to Onesti | 925.71 mi (1,489.79 km) |
| Balve to Oradea | 697.96 mi (1,123.26 km) |
| Balve to Orastie | 794.41 mi (1,278.48 km) |
| Balve to Oravita | 768.91 mi (1,237.44 km) |
| Balve to Orsova | 809.61 mi (1,302.95 km) |
| Balve to Otelu Rosu | 774.21 mi (1,245.97 km) |
| Balve to Otopeni | 960.39 mi (1,545.59 km) |
| Balve to Ovidiu | 1,072.17 mi (1,725.49 km) |
