| Tomar to Navodari | 1,913.57 mi (3,079.59 km) |
| Tomar to Negresti-Oas | 1,674.94 mi (2,695.56 km) |
| Tomar to Nehoiu | 1,798.69 mi (2,894.71 km) |
| Tomar to Ocna Mures | 1,684.14 mi (2,710.36 km) |
| Tomar to Odobesti | 1,835.78 mi (2,954.40 km) |
| Tomar to Odorheiu Secuiesc | 1,752.40 mi (2,820.21 km) |
| Tomar to Oltenita | 1,816.59 mi (2,923.53 km) |
| Tomar to Onesti | 1,822.24 mi (2,932.61 km) |
| Tomar to Oradea | 1,597.82 mi (2,571.45 km) |
| Tomar to Orastie | 1,649.93 mi (2,655.30 km) |
| Tomar to Oravita | 1,573.24 mi (2,531.88 km) |
| Tomar to Orsova | 1,607.05 mi (2,586.30 km) |
| Tomar to Otelu Rosu | 1,607.62 mi (2,587.21 km) |
| Tomar to Otopeni | 1,787.59 mi (2,876.84 km) |
| Tomar to Ovidiu | 1,911.14 mi (3,075.68 km) |
