| Orbassano to Navodari | 1,033.89 mi (1,663.89 km) |
| Orbassano to Negresti-Oas | 780.32 mi (1,255.81 km) |
| Orbassano to Nehoiu | 912.29 mi (1,468.20 km) |
| Orbassano to Ocna Mures | 792.04 mi (1,274.66 km) |
| Orbassano to Odobesti | 946.78 mi (1,523.69 km) |
| Orbassano to Odorheiu Secuiesc | 860.76 mi (1,385.27 km) |
| Orbassano to Oltenita | 940.46 mi (1,513.52 km) |
| Orbassano to Onesti | 930.89 mi (1,498.12 km) |
| Orbassano to Oradea | 703.41 mi (1,132.03 km) |
| Orbassano to Orastie | 760.50 mi (1,223.90 km) |
| Orbassano to Oravita | 690.07 mi (1,110.57 km) |
| Orbassano to Orsova | 726.90 mi (1,169.83 km) |
| Orbassano to Otelu Rosu | 720.36 mi (1,159.31 km) |
| Orbassano to Otopeni | 907.52 mi (1,460.51 km) |
| Orbassano to Ovidiu | 1,031.92 mi (1,660.71 km) |
