| Wolf Trap to Nasaud | 4,782.34 mi (7,696.43 km) |
| Wolf Trap to Navodari | 5,067.30 mi (8,155.04 km) |
| Wolf Trap to Negresti-Oas | 4,721.59 mi (7,598.67 km) |
| Wolf Trap to Nehoiu | 4,934.26 mi (7,940.93 km) |
| Wolf Trap to Ocna Mures | 4,797.05 mi (7,720.11 km) |
| Wolf Trap to Odobesti | 4,946.29 mi (7,960.29 km) |
| Wolf Trap to Odorheiu Secuiesc | 4,855.88 mi (7,814.78 km) |
| Wolf Trap to Oltenita | 5,000.30 mi (8,047.20 km) |
| Wolf Trap to Onesti | 4,914.35 mi (7,908.88 km) |
| Wolf Trap to Oradea | 4,694.74 mi (7,555.46 km) |
| Wolf Trap to Orastie | 4,792.81 mi (7,713.29 km) |
| Wolf Trap to Oravita | 4,764.59 mi (7,667.86 km) |
| Wolf Trap to Orsova | 4,805.58 mi (7,733.84 km) |
| Wolf Trap to Otelu Rosu | 4,772.45 mi (7,680.52 km) |
| Wolf Trap to Otopeni | 4,958.60 mi (7,980.10 km) |
