| Great Bookham to Oerlinghausen | 390.42 mi (628.32 km) |
| Great Bookham to Oestrich-Winkel | 377.14 mi (606.96 km) |
| Great Bookham to Offenburg | 417.44 mi (671.81 km) |
| Great Bookham to Oftersheim | 416.22 mi (669.84 km) |
| Great Bookham to Ohrdruf | 482.89 mi (777.13 km) |
| Great Bookham to Ohringen | 458.89 mi (738.51 km) |
| Great Bookham to Olbernhau | 596.95 mi (960.70 km) |
| Great Bookham to Olching | 562.85 mi (905.82 km) |
| Great Bookham to Oldenburg | 385.44 mi (620.30 km) |
| Great Bookham to Oldenburg in Holstein | 513.85 mi (826.97 km) |
| Great Bookham to Olfen | 334.84 mi (538.88 km) |
| Great Bookham to Olpe | 355.96 mi (572.87 km) |
| Great Bookham to Olsberg | 382.28 mi (615.21 km) |
| Great Bookham to Oranienburg | 586.72 mi (944.24 km) |
| Great Bookham to Ortenberg | 416.18 mi (669.77 km) |
