| Kalymnos to Oegstgeest | 1,514.50 mi (2,437.36 km) |
| Kalymnos to Oirschot | 1,458.29 mi (2,346.90 km) |
| Kalymnos to Oisterwijk | 1,465.11 mi (2,357.87 km) |
| Kalymnos to Oldebroek | 1,476.76 mi (2,376.62 km) |
| Kalymnos to Oldenzaal | 1,437.01 mi (2,312.64 km) |
| Kalymnos to Ommen | 1,462.61 mi (2,353.85 km) |
| Kalymnos to Oosterend | 1,495.22 mi (2,406.32 km) |
| Kalymnos to Oosterhout | 1,479.57 mi (2,381.13 km) |
| Kalymnos to Oosterwolde | 1,487.42 mi (2,393.77 km) |
| Kalymnos to Oostzaan | 1,510.24 mi (2,430.49 km) |
| Kalymnos to Opmeer | 1,518.94 mi (2,444.51 km) |
| Kalymnos to Oss | 1,461.40 mi (2,351.90 km) |
| Kalymnos to Oud-Beijerland | 1,502.48 mi (2,418.00 km) |
| Kalymnos to Oudenbosch | 1,489.29 mi (2,396.79 km) |
| Kalymnos to Oudewater | 1,493.99 mi (2,404.35 km) |
