| Much to Navodari | 1,082.91 mi (1,742.77 km) |
| Much to Negresti-Oas | 749.03 mi (1,205.44 km) |
| Much to Nehoiu | 949.23 mi (1,527.64 km) |
| Much to Ocna Mures | 811.57 mi (1,306.10 km) |
| Much to Odobesti | 967.10 mi (1,556.39 km) |
| Much to Odorheiu Secuiesc | 874.64 mi (1,407.59 km) |
| Much to Oltenita | 1,010.18 mi (1,625.72 km) |
| Much to Onesti | 938.58 mi (1,510.49 km) |
| Much to Oradea | 708.37 mi (1,140.02 km) |
| Much to Orastie | 802.94 mi (1,292.20 km) |
| Much to Oravita | 773.53 mi (1,244.88 km) |
| Much to Orsova | 814.43 mi (1,310.70 km) |
| Much to Otelu Rosu | 780.91 mi (1,256.75 km) |
| Much to Otopeni | 969.03 mi (1,559.50 km) |
| Much to Ovidiu | 1,082.58 mi (1,742.24 km) |
