| Baykan to Nasaud | 1,080.03 mi (1,738.14 km) |
| Baykan to Navodari | 804.27 mi (1,294.35 km) |
| Baykan to Negresti-Oas | 1,139.79 mi (1,834.32 km) |
| Baykan to Nehoiu | 937.40 mi (1,508.60 km) |
| Baykan to Ocna Mures | 1,074.53 mi (1,729.28 km) |
| Baykan to Odobesti | 918.36 mi (1,477.96 km) |
| Baykan to Odorheiu Secuiesc | 1,010.75 mi (1,626.65 km) |
| Baykan to Oltenita | 886.36 mi (1,426.46 km) |
| Baykan to Onesti | 947.81 mi (1,525.35 km) |
| Baykan to Oradea | 1,177.66 mi (1,895.25 km) |
| Baykan to Orastie | 1,088.19 mi (1,751.26 km) |
| Baykan to Oravita | 1,137.92 mi (1,831.31 km) |
| Baykan to Orsova | 1,098.17 mi (1,767.33 km) |
| Baykan to Otelu Rosu | 1,117.92 mi (1,799.12 km) |
| Baykan to Otopeni | 924.55 mi (1,487.92 km) |
