| East Retford to Noventa Vicentina | 788.14 mi (1,268.39 km) |
| East Retford to Novi di Modena | 789.32 mi (1,270.29 km) |
| East Retford to Novi Ligure | 736.33 mi (1,185.01 km) |
| East Retford to Nuoro | 1,019.21 mi (1,640.27 km) |
| East Retford to Occhiobello | 808.74 mi (1,301.54 km) |
| East Retford to Oderzo | 794.12 mi (1,278.01 km) |
| East Retford to Oggiono | 694.50 mi (1,117.69 km) |
| East Retford to Olbia | 985.51 mi (1,586.03 km) |
| East Retford to Oleggio | 684.10 mi (1,100.95 km) |
| East Retford to Olgiate Comasco | 683.32 mi (1,099.70 km) |
| East Retford to Olgiate Olona | 689.28 mi (1,109.28 km) |
| East Retford to Omegna | 662.12 mi (1,065.57 km) |
| East Retford to Opera | 712.74 mi (1,147.05 km) |
| East Retford to Oppeano | 776.23 mi (1,249.23 km) |
| East Retford to Orbassano | 689.52 mi (1,109.67 km) |
