| Great Bookham to Noventa Vicentina | 685.10 mi (1,102.56 km) |
| Great Bookham to Novi di Modena | 680.85 mi (1,095.73 km) |
| Great Bookham to Novi Ligure | 617.17 mi (993.24 km) |
| Great Bookham to Nuoro | 888.34 mi (1,429.64 km) |
| Great Bookham to Occhiobello | 703.61 mi (1,132.34 km) |
| Great Bookham to Oderzo | 699.08 mi (1,125.06 km) |
| Great Bookham to Oggiono | 583.99 mi (939.84 km) |
| Great Bookham to Olbia | 856.38 mi (1,378.21 km) |
| Great Bookham to Oleggio | 568.74 mi (915.30 km) |
| Great Bookham to Olgiate Comasco | 570.83 mi (918.66 km) |
| Great Bookham to Olgiate Olona | 575.40 mi (926.02 km) |
| Great Bookham to Omegna | 547.29 mi (880.78 km) |
| Great Bookham to Opera | 599.04 mi (964.07 km) |
| Great Bookham to Oppeano | 671.64 mi (1,080.90 km) |
| Great Bookham to Orbassano | 565.65 mi (910.33 km) |
