| Glossop to Oerlinghausen | 455.52 mi (733.08 km) |
| Glossop to Oestrich-Winkel | 487.17 mi (784.02 km) |
| Glossop to Offenburg | 549.82 mi (884.84 km) |
| Glossop to Oftersheim | 533.32 mi (858.30 km) |
| Glossop to Ohrdruf | 566.45 mi (911.61 km) |
| Glossop to Ohringen | 573.77 mi (923.39 km) |
| Glossop to Olbernhau | 675.51 mi (1,087.14 km) |
| Glossop to Olching | 681.41 mi (1,096.62 km) |
| Glossop to Oldenburg | 419.86 mi (675.70 km) |
| Glossop to Oldenburg in Holstein | 525.35 mi (845.48 km) |
| Glossop to Olfen | 409.22 mi (658.58 km) |
| Glossop to Olpe | 446.17 mi (718.04 km) |
| Glossop to Olsberg | 462.49 mi (744.30 km) |
| Glossop to Oranienburg | 630.60 mi (1,014.85 km) |
| Glossop to Ortenberg | 514.66 mi (828.26 km) |
