| Gevgelija to Oegstgeest | 1,140.45 mi (1,835.37 km) |
| Gevgelija to Oirschot | 1,084.32 mi (1,745.05 km) |
| Gevgelija to Oisterwijk | 1,091.13 mi (1,756.00 km) |
| Gevgelija to Oldebroek | 1,102.89 mi (1,774.93 km) |
| Gevgelija to Oldenzaal | 1,063.39 mi (1,711.36 km) |
| Gevgelija to Ommen | 1,088.94 mi (1,752.48 km) |
| Gevgelija to Oosterend | 1,121.81 mi (1,805.38 km) |
| Gevgelija to Oosterhout | 1,105.61 mi (1,779.31 km) |
| Gevgelija to Oosterwolde | 1,114.11 mi (1,792.98 km) |
| Gevgelija to Oostzaan | 1,136.19 mi (1,828.53 km) |
| Gevgelija to Opmeer | 1,144.99 mi (1,842.68 km) |
| Gevgelija to Oss | 1,087.34 mi (1,749.91 km) |
| Gevgelija to Oud-Beijerland | 1,128.53 mi (1,816.19 km) |
| Gevgelija to Oudenbosch | 1,115.43 mi (1,795.12 km) |
| Gevgelija to Oudewater | 1,119.94 mi (1,802.36 km) |
