| Kalymnos to Octeville | 1,668.16 mi (2,684.64 km) |
| Kalymnos to Oignies | 1,505.73 mi (2,423.24 km) |
| Kalymnos to Oissel | 1,547.07 mi (2,489.76 km) |
| Kalymnos to Olivet | 1,473.73 mi (2,371.74 km) |
| Kalymnos to Ollioules | 1,191.73 mi (1,917.91 km) |
| Kalymnos to Olonne-sur-Mer | 1,610.50 mi (2,591.85 km) |
| Kalymnos to Oloron-Sainte-Marie | 1,512.29 mi (2,433.79 km) |
| Kalymnos to Onet Village | 1,369.45 mi (2,203.92 km) |
| Kalymnos to Onnaing | 1,479.79 mi (2,381.49 km) |
| Kalymnos to Orange | 1,259.32 mi (2,026.69 km) |
| Kalymnos to Orchies | 1,496.30 mi (2,408.06 km) |
| Kalymnos to Orleans | 1,474.34 mi (2,372.73 km) |
| Kalymnos to Orly | 1,476.43 mi (2,376.09 km) |
| Kalymnos to Ormesson-sur-Marne | 1,471.59 mi (2,368.29 km) |
| Kalymnos to Orsay | 1,483.70 mi (2,387.78 km) |
