| Great Baddow to Noventa Vicentina | 671.43 mi (1,080.56 km) |
| Great Baddow to Novi di Modena | 670.04 mi (1,078.32 km) |
| Great Baddow to Novi Ligure | 612.68 mi (986.02 km) |
| Great Baddow to Nuoro | 892.93 mi (1,437.03 km) |
| Great Baddow to Occhiobello | 691.05 mi (1,112.14 km) |
| Great Baddow to Oderzo | 681.59 mi (1,096.91 km) |
| Great Baddow to Oggiono | 574.10 mi (923.92 km) |
| Great Baddow to Olbia | 859.47 mi (1,383.18 km) |
| Great Baddow to Oleggio | 561.71 mi (903.99 km) |
| Great Baddow to Olgiate Comasco | 562.06 mi (904.55 km) |
| Great Baddow to Olgiate Olona | 567.48 mi (913.26 km) |
| Great Baddow to Omegna | 539.88 mi (868.85 km) |
| Great Baddow to Opera | 591.06 mi (951.22 km) |
| Great Baddow to Oppeano | 658.73 mi (1,060.13 km) |
| Great Baddow to Orbassano | 564.40 mi (908.32 km) |
