| Spennymoor to Oerlinghausen | 462.85 mi (744.88 km) |
| Spennymoor to Oestrich-Winkel | 518.15 mi (833.88 km) |
| Spennymoor to Offenburg | 592.85 mi (954.09 km) |
| Spennymoor to Oftersheim | 567.02 mi (912.54 km) |
| Spennymoor to Ohrdruf | 579.41 mi (932.48 km) |
| Spennymoor to Ohringen | 604.99 mi (973.63 km) |
| Spennymoor to Olbernhau | 682.63 mi (1,098.59 km) |
| Spennymoor to Olching | 712.64 mi (1,146.88 km) |
| Spennymoor to Oldenburg | 412.75 mi (664.26 km) |
| Spennymoor to Oldenburg in Holstein | 500.56 mi (805.58 km) |
| Spennymoor to Olfen | 424.25 mi (682.76 km) |
| Spennymoor to Olpe | 467.71 mi (752.71 km) |
| Spennymoor to Olsberg | 477.72 mi (768.81 km) |
| Spennymoor to Oranienburg | 619.56 mi (997.08 km) |
| Spennymoor to Ortenberg | 537.94 mi (865.72 km) |
