| Essen to Octeville | 400.17 mi (644.02 km) |
| Essen to Oignies | 187.58 mi (301.88 km) |
| Essen to Oissel | 298.63 mi (480.61 km) |
| Essen to Olivet | 337.05 mi (542.43 km) |
| Essen to Ollioules | 576.84 mi (928.33 km) |
| Essen to Olonne-sur-Mer | 522.78 mi (841.34 km) |
| Essen to Oloron-Sainte-Marie | 672.09 mi (1,081.63 km) |
| Essen to Onet Village | 530.36 mi (853.54 km) |
| Essen to Onnaing | 165.87 mi (266.94 km) |
| Essen to Orange | 515.43 mi (829.50 km) |
| Essen to Orchies | 177.31 mi (285.35 km) |
| Essen to Orleans | 334.78 mi (538.78 km) |
| Essen to Orly | 277.24 mi (446.17 km) |
| Essen to Ormesson-sur-Marne | 270.48 mi (435.29 km) |
| Essen to Orsay | 286.18 mi (460.57 km) |
