| Durham to Noventa Vicentina | 873.87 mi (1,406.36 km) |
| Durham to Novi di Modena | 877.83 mi (1,412.73 km) |
| Durham to Novi Ligure | 830.38 mi (1,336.38 km) |
| Durham to Nuoro | 1,118.07 mi (1,799.36 km) |
| Durham to Occhiobello | 895.41 mi (1,441.02 km) |
| Durham to Oderzo | 875.58 mi (1,409.11 km) |
| Durham to Oggiono | 784.67 mi (1,262.81 km) |
| Durham to Olbia | 1,083.59 mi (1,743.87 km) |
| Durham to Oleggio | 776.66 mi (1,249.91 km) |
| Durham to Olgiate Comasco | 774.53 mi (1,246.49 km) |
| Durham to Olgiate Olona | 781.10 mi (1,257.06 km) |
| Durham to Omegna | 754.57 mi (1,214.37 km) |
| Durham to Opera | 804.33 mi (1,294.44 km) |
| Durham to Oppeano | 862.85 mi (1,388.63 km) |
| Durham to Orbassano | 785.95 mi (1,264.87 km) |
