| Tulle to Navodari | 1,311.61 mi (2,110.83 km) |
| Tulle to Negresti-Oas | 1,040.54 mi (1,674.59 km) |
| Tulle to Nehoiu | 1,187.47 mi (1,911.04 km) |
| Tulle to Ocna Mures | 1,062.79 mi (1,710.39 km) |
| Tulle to Odobesti | 1,219.98 mi (1,963.37 km) |
| Tulle to Odorheiu Secuiesc | 1,131.74 mi (1,821.36 km) |
| Tulle to Oltenita | 1,219.49 mi (1,962.59 km) |
| Tulle to Onesti | 1,201.86 mi (1,934.21 km) |
| Tulle to Oradea | 969.41 mi (1,560.12 km) |
| Tulle to Orastie | 1,034.31 mi (1,664.56 km) |
| Tulle to Oravita | 967.93 mi (1,557.74 km) |
| Tulle to Orsova | 1,005.63 mi (1,618.41 km) |
| Tulle to Otelu Rosu | 996.00 mi (1,602.91 km) |
| Tulle to Otopeni | 1,185.53 mi (1,907.93 km) |
| Tulle to Ovidiu | 1,309.79 mi (2,107.91 km) |
