| Buyukcekmece to Nasaud | 479.43 mi (771.57 km) |
| Buyukcekmece to Navodari | 228.09 mi (367.08 km) |
| Buyukcekmece to Negresti-Oas | 536.90 mi (864.05 km) |
| Buyukcekmece to Nehoiu | 320.49 mi (515.78 km) |
| Buyukcekmece to Ocna Mures | 439.34 mi (707.05 km) |
| Buyukcekmece to Odobesti | 336.60 mi (541.71 km) |
| Buyukcekmece to Odorheiu Secuiesc | 400.65 mi (644.78 km) |
| Buyukcekmece to Oltenita | 233.76 mi (376.21 km) |
| Buyukcekmece to Onesti | 373.05 mi (600.36 km) |
| Buyukcekmece to Oradea | 532.63 mi (857.19 km) |
| Buyukcekmece to Orastie | 428.93 mi (690.29 km) |
| Buyukcekmece to Oravita | 445.07 mi (716.27 km) |
| Buyukcekmece to Orsova | 404.16 mi (650.43 km) |
| Buyukcekmece to Otelu Rosu | 440.97 mi (709.67 km) |
| Buyukcekmece to Otopeni | 275.02 mi (442.60 km) |
