| Leominster to Nasaud | 1,250.66 mi (2,012.74 km) |
| Leominster to Navodari | 1,527.18 mi (2,457.76 km) |
| Leominster to Negresti-Oas | 1,191.99 mi (1,918.32 km) |
| Leominster to Nehoiu | 1,393.51 mi (2,242.64 km) |
| Leominster to Ocna Mures | 1,255.87 mi (2,021.13 km) |
| Leominster to Odobesti | 1,411.26 mi (2,271.21 km) |
| Leominster to Odorheiu Secuiesc | 1,318.87 mi (2,122.51 km) |
| Leominster to Oltenita | 1,453.46 mi (2,339.12 km) |
| Leominster to Onesti | 1,382.42 mi (2,224.78 km) |
| Leominster to Oradea | 1,152.67 mi (1,855.04 km) |
| Leominster to Orastie | 1,246.55 mi (2,006.13 km) |
| Leominster to Oravita | 1,213.17 mi (1,952.41 km) |
| Leominster to Orsova | 1,254.21 mi (2,018.45 km) |
| Leominster to Otelu Rosu | 1,223.09 mi (1,968.37 km) |
| Leominster to Otopeni | 1,412.59 mi (2,273.34 km) |
