| Cities | Distance |
|---|---|
| Calne to Oerlinghausen | 458.01 mi (737.09 km) |
| Calne to Oestrich-Winkel | 448.41 mi (721.65 km) |
| Calne to Offenburg | 486.66 mi (783.20 km) |
| Calne to Oftersheim | 487.23 mi (784.11 km) |
| Calne to Ohrdruf | 553.18 mi (890.25 km) |
| Calne to Ohringen | 529.95 mi (852.87 km) |
| Calne to Olbernhau | 667.08 mi (1,073.57 km) |
| Calne to Olching | 633.50 mi (1,019.52 km) |
| Calne to Oldenburg | 447.22 mi (719.73 km) |
| Calne to Oldenburg in Holstein | 571.75 mi (920.15 km) |
| Calne to Olfen | 403.30 mi (649.05 km) |
| Calne to Olpe | 426.36 mi (686.16 km) |
| Calne to Olsberg | 451.82 mi (727.14 km) |
| Calne to Oranienburg | 652.07 mi (1,049.40 km) |
| Calne to Ortenberg | 487.27 mi (784.19 km) |