| Ossett to Nasaud | 1,216.56 mi (1,957.87 km) |
| Ossett to Navodari | 1,498.60 mi (2,411.76 km) |
| Ossett to Negresti-Oas | 1,156.60 mi (1,861.36 km) |
| Ossett to Nehoiu | 1,365.14 mi (2,196.98 km) |
| Ossett to Ocna Mures | 1,227.60 mi (1,975.64 km) |
| Ossett to Odobesti | 1,379.44 mi (2,220.00 km) |
| Ossett to Odorheiu Secuiesc | 1,287.96 mi (2,072.77 km) |
| Ossett to Oltenita | 1,430.06 mi (2,301.47 km) |
| Ossett to Onesti | 1,348.88 mi (2,170.81 km) |
| Ossett to Oradea | 1,124.94 mi (1,810.41 km) |
| Ossett to Orastie | 1,222.58 mi (1,967.55 km) |
| Ossett to Oravita | 1,197.18 mi (1,926.67 km) |
| Ossett to Orsova | 1,237.97 mi (1,992.32 km) |
| Ossett to Otelu Rosu | 1,202.88 mi (1,935.85 km) |
| Ossett to Otopeni | 1,388.39 mi (2,234.40 km) |
