| Westbury to Nasaud | 1,222.89 mi (1,968.04 km) |
| Westbury to Navodari | 1,495.24 mi (2,406.36 km) |
| Westbury to Negresti-Oas | 1,165.25 mi (1,875.29 km) |
| Westbury to Nehoiu | 1,361.81 mi (2,191.62 km) |
| Westbury to Ocna Mures | 1,224.57 mi (1,970.75 km) |
| Westbury to Odobesti | 1,381.57 mi (2,223.42 km) |
| Westbury to Odorheiu Secuiesc | 1,288.91 mi (2,074.30 km) |
| Westbury to Oltenita | 1,418.71 mi (2,283.20 km) |
| Westbury to Onesti | 1,353.85 mi (2,178.81 km) |
| Westbury to Oradea | 1,121.46 mi (1,804.81 km) |
| Westbury to Orastie | 1,212.77 mi (1,951.77 km) |
| Westbury to Oravita | 1,175.03 mi (1,891.03 km) |
| Westbury to Orsova | 1,216.05 mi (1,957.05 km) |
| Westbury to Otelu Rosu | 1,187.25 mi (1,910.69 km) |
| Westbury to Otopeni | 1,378.40 mi (2,218.32 km) |
