| Quarrata to Oerlinghausen | 571.07 mi (919.05 km) |
| Quarrata to Oestrich-Winkel | 447.70 mi (720.51 km) |
| Quarrata to Offenburg | 350.88 mi (564.69 km) |
| Quarrata to Oftersheim | 398.17 mi (640.80 km) |
| Quarrata to Ohrdruf | 482.45 mi (776.44 km) |
| Quarrata to Ohringen | 376.46 mi (605.86 km) |
| Quarrata to Olbernhau | 483.81 mi (778.62 km) |
| Quarrata to Olching | 301.15 mi (484.66 km) |
| Quarrata to Oldenburg | 654.58 mi (1,053.45 km) |
| Quarrata to Oldenburg in Holstein | 722.21 mi (1,162.29 km) |
| Quarrata to Olfen | 568.63 mi (915.13 km) |
| Quarrata to Olpe | 516.63 mi (831.44 km) |
| Quarrata to Olsberg | 531.21 mi (854.90 km) |
| Quarrata to Oranienburg | 623.98 mi (1,004.20 km) |
| Quarrata to Ortenberg | 458.69 mi (738.19 km) |
