| Bad Langensalza to Octeville | 550.53 mi (886.00 km) |
| Bad Langensalza to Oignies | 337.03 mi (542.40 km) |
| Bad Langensalza to Oissel | 439.30 mi (706.98 km) |
| Bad Langensalza to Olivet | 451.63 mi (726.84 km) |
| Bad Langensalza to Ollioules | 594.71 mi (957.09 km) |
| Bad Langensalza to Olonne-sur-Mer | 646.10 mi (1,039.80 km) |
| Bad Langensalza to Oloron-Sainte-Marie | 759.02 mi (1,221.52 km) |
| Bad Langensalza to Onet Village | 596.81 mi (960.48 km) |
| Bad Langensalza to Onnaing | 312.01 mi (502.14 km) |
| Bad Langensalza to Orange | 552.58 mi (889.28 km) |
| Bad Langensalza to Orchies | 326.12 mi (524.85 km) |
| Bad Langensalza to Orleans | 449.86 mi (723.98 km) |
| Bad Langensalza to Orly | 401.54 mi (646.22 km) |
| Bad Langensalza to Ormesson-sur-Marne | 394.33 mi (634.61 km) |
| Bad Langensalza to Orsay | 411.32 mi (661.95 km) |
