| Werther to Navodari | 1,068.31 mi (1,719.28 km) |
| Werther to Negresti-Oas | 725.88 mi (1,168.19 km) |
| Werther to Nehoiu | 935.03 mi (1,504.78 km) |
| Werther to Ocna Mures | 797.70 mi (1,283.78 km) |
| Werther to Odobesti | 948.72 mi (1,526.81 km) |
| Werther to Odorheiu Secuiesc | 857.38 mi (1,379.82 km) |
| Werther to Oltenita | 1,001.79 mi (1,612.22 km) |
| Werther to Onesti | 918.10 mi (1,477.55 km) |
| Werther to Oradea | 695.44 mi (1,119.20 km) |
| Werther to Orastie | 794.58 mi (1,278.76 km) |
| Werther to Oravita | 775.56 mi (1,248.14 km) |
| Werther to Orsova | 815.78 mi (1,312.87 km) |
| Werther to Otelu Rosu | 777.49 mi (1,251.25 km) |
| Werther to Otopeni | 959.81 mi (1,544.67 km) |
| Werther to Ovidiu | 1,068.35 mi (1,719.35 km) |
