| Sheerness to Oerlinghausen | 340.33 mi (547.70 km) |
| Sheerness to Oestrich-Winkel | 331.82 mi (534.01 km) |
| Sheerness to Offenburg | 379.11 mi (610.12 km) |
| Sheerness to Oftersheim | 372.85 mi (600.04 km) |
| Sheerness to Ohrdruf | 434.10 mi (698.62 km) |
| Sheerness to Ohringen | 415.17 mi (668.15 km) |
| Sheerness to Olbernhau | 548.01 mi (881.93 km) |
| Sheerness to Olching | 520.51 mi (837.68 km) |
| Sheerness to Oldenburg | 336.06 mi (540.84 km) |
| Sheerness to Oldenburg in Holstein | 465.56 mi (749.25 km) |
| Sheerness to Olfen | 284.92 mi (458.54 km) |
| Sheerness to Olpe | 307.32 mi (494.58 km) |
| Sheerness to Olsberg | 332.86 mi (535.68 km) |
| Sheerness to Oranienburg | 536.59 mi (863.56 km) |
| Sheerness to Ortenberg | 368.96 mi (593.79 km) |
