| Durham to Nasaud | 1,232.54 mi (1,983.58 km) |
| Durham to Navodari | 1,517.34 mi (2,441.93 km) |
| Durham to Negresti-Oas | 1,171.94 mi (1,886.06 km) |
| Durham to Nehoiu | 1,384.48 mi (2,228.11 km) |
| Durham to Ocna Mures | 1,247.57 mi (2,007.76 km) |
| Durham to Odobesti | 1,396.35 mi (2,247.21 km) |
| Durham to Odorheiu Secuiesc | 1,305.86 mi (2,101.57 km) |
| Durham to Oltenita | 1,452.53 mi (2,337.62 km) |
| Durham to Onesti | 1,364.70 mi (2,196.28 km) |
| Durham to Oradea | 1,145.76 mi (1,843.92 km) |
| Durham to Orastie | 1,245.45 mi (2,004.37 km) |
| Durham to Oravita | 1,225.35 mi (1,972.01 km) |
| Durham to Orsova | 1,265.81 mi (2,037.13 km) |
| Durham to Otelu Rosu | 1,228.32 mi (1,976.80 km) |
| Durham to Otopeni | 1,410.47 mi (2,269.93 km) |
