| Kuressaare to Oegstgeest | 820.86 mi (1,321.04 km) |
| Kuressaare to Oirschot | 823.40 mi (1,325.13 km) |
| Kuressaare to Oisterwijk | 822.87 mi (1,324.29 km) |
| Kuressaare to Oldebroek | 761.81 mi (1,226.01 km) |
| Kuressaare to Oldenzaal | 733.82 mi (1,180.97 km) |
| Kuressaare to Ommen | 741.91 mi (1,193.98 km) |
| Kuressaare to Oosterend | 733.13 mi (1,179.86 km) |
| Kuressaare to Oosterhout | 831.39 mi (1,338.00 km) |
| Kuressaare to Oosterwolde | 726.13 mi (1,168.60 km) |
| Kuressaare to Oostzaan | 796.38 mi (1,281.65 km) |
| Kuressaare to Opmeer | 783.11 mi (1,260.30 km) |
| Kuressaare to Oss | 804.32 mi (1,294.43 km) |
| Kuressaare to Oud-Beijerland | 838.82 mi (1,349.94 km) |
| Kuressaare to Oudenbosch | 844.72 mi (1,359.45 km) |
| Kuressaare to Oudewater | 814.66 mi (1,311.07 km) |
