| Bertem to Navodari | 1,199.12 mi (1,929.79 km) |
| Bertem to Negresti-Oas | 868.45 mi (1,397.63 km) |
| Bertem to Nehoiu | 1,065.56 mi (1,714.86 km) |
| Bertem to Ocna Mures | 928.15 mi (1,493.72 km) |
| Bertem to Odobesti | 1,084.81 mi (1,745.83 km) |
| Bertem to Odorheiu Secuiesc | 992.18 mi (1,596.76 km) |
| Bertem to Oltenita | 1,124.03 mi (1,808.96 km) |
| Bertem to Onesti | 1,056.96 mi (1,701.01 km) |
| Bertem to Oradea | 824.98 mi (1,327.68 km) |
| Bertem to Orastie | 917.44 mi (1,476.48 km) |
| Bertem to Oravita | 883.24 mi (1,421.44 km) |
| Bertem to Orsova | 924.27 mi (1,487.48 km) |
| Bertem to Otelu Rosu | 893.31 mi (1,437.65 km) |
| Bertem to Otopeni | 1,083.35 mi (1,743.49 km) |
| Bertem to Ovidiu | 1,198.65 mi (1,929.04 km) |
