| Borcka to Nasaud | 943.94 mi (1,519.12 km) |
| Borcka to Navodari | 691.87 mi (1,113.46 km) |
| Borcka to Negresti-Oas | 1,000.68 mi (1,610.45 km) |
| Borcka to Nehoiu | 818.48 mi (1,317.22 km) |
| Borcka to Ocna Mures | 950.40 mi (1,529.52 km) |
| Borcka to Odobesti | 790.81 mi (1,272.69 km) |
| Borcka to Odorheiu Secuiesc | 882.85 mi (1,420.81 km) |
| Borcka to Oltenita | 785.12 mi (1,263.53 km) |
| Borcka to Onesti | 815.03 mi (1,311.67 km) |
| Borcka to Oradea | 1,051.26 mi (1,691.84 km) |
| Borcka to Orastie | 972.44 mi (1,564.99 km) |
| Borcka to Oravita | 1,035.60 mi (1,666.64 km) |
| Borcka to Orsova | 998.44 mi (1,606.83 km) |
| Borcka to Otelu Rosu | 1,008.32 mi (1,622.73 km) |
| Borcka to Otopeni | 817.99 mi (1,316.43 km) |
