| Hexham to Oerlinghausen | 488.41 mi (786.03 km) |
| Hexham to Oestrich-Winkel | 545.54 mi (877.95 km) |
| Hexham to Offenburg | 620.49 mi (998.58 km) |
| Hexham to Oftersheim | 594.49 mi (956.75 km) |
| Hexham to Ohrdruf | 605.39 mi (974.29 km) |
| Hexham to Ohringen | 632.34 mi (1,017.65 km) |
| Hexham to Olbernhau | 707.80 mi (1,139.09 km) |
| Hexham to Olching | 739.95 mi (1,190.83 km) |
| Hexham to Oldenburg | 436.49 mi (702.47 km) |
| Hexham to Oldenburg in Holstein | 520.54 mi (837.74 km) |
| Hexham to Olfen | 450.69 mi (725.32 km) |
| Hexham to Olpe | 494.60 mi (795.99 km) |
| Hexham to Olsberg | 504.08 mi (811.24 km) |
| Hexham to Oranienburg | 642.01 mi (1,033.22 km) |
| Hexham to Ortenberg | 564.87 mi (909.07 km) |
