| Omerli to Nasaud | 1,082.55 mi (1,742.20 km) |
| Omerli to Navodari | 801.35 mi (1,289.65 km) |
| Omerli to Negresti-Oas | 1,143.00 mi (1,839.49 km) |
| Omerli to Nehoiu | 935.03 mi (1,504.79 km) |
| Omerli to Ocna Mures | 1,072.71 mi (1,726.36 km) |
| Omerli to Odobesti | 919.26 mi (1,479.40 km) |
| Omerli to Odorheiu Secuiesc | 1,010.84 mi (1,626.80 km) |
| Omerli to Oltenita | 878.55 mi (1,413.89 km) |
| Omerli to Onesti | 950.28 mi (1,529.34 km) |
| Omerli to Oradea | 1,175.89 mi (1,892.42 km) |
| Omerli to Orastie | 1,083.29 mi (1,743.39 km) |
| Omerli to Oravita | 1,128.03 mi (1,815.39 km) |
| Omerli to Orsova | 1,087.72 mi (1,750.51 km) |
| Omerli to Otelu Rosu | 1,110.66 mi (1,787.43 km) |
| Omerli to Otopeni | 918.07 mi (1,477.49 km) |
