| Kalmar to Octeville | 886.39 mi (1,426.51 km) |
| Kalmar to Oignies | 693.70 mi (1,116.41 km) |
| Kalmar to Oissel | 808.70 mi (1,301.48 km) |
| Kalmar to Olivet | 858.98 mi (1,382.40 km) |
| Kalmar to Ollioules | 1,042.21 mi (1,677.28 km) |
| Kalmar to Olonne-sur-Mer | 1,040.69 mi (1,674.83 km) |
| Kalmar to Oloron-Sainte-Marie | 1,191.35 mi (1,917.29 km) |
| Kalmar to Onet Village | 1,038.78 mi (1,671.75 km) |
| Kalmar to Onnaing | 678.43 mi (1,091.83 km) |
| Kalmar to Orange | 1,000.75 mi (1,610.55 km) |
| Kalmar to Orchies | 685.44 mi (1,103.10 km) |
| Kalmar to Orleans | 856.68 mi (1,378.69 km) |
| Kalmar to Orly | 798.07 mi (1,284.37 km) |
| Kalmar to Ormesson-sur-Marne | 791.52 mi (1,273.82 km) |
| Kalmar to Orsay | 806.65 mi (1,298.18 km) |
