| Lake in the Hills to Nuth | 4,205.40 mi (6,767.94 km) |
| Lake in the Hills to Oegstgeest | 4,107.79 mi (6,610.84 km) |
| Lake in the Hills to Oirschot | 4,162.66 mi (6,699.16 km) |
| Lake in the Hills to Oisterwijk | 4,155.99 mi (6,688.42 km) |
| Lake in the Hills to Oldebroek | 4,150.08 mi (6,678.90 km) |
| Lake in the Hills to Oldenzaal | 4,191.95 mi (6,746.29 km) |
| Lake in the Hills to Ommen | 4,166.17 mi (6,704.80 km) |
| Lake in the Hills to Oosterend | 4,136.08 mi (6,656.38 km) |
| Lake in the Hills to Oosterhout | 4,141.27 mi (6,664.73 km) |
| Lake in the Hills to Oosterwolde | 4,144.54 mi (6,670.00 km) |
| Lake in the Hills to Oostzaan | 4,114.05 mi (6,620.92 km) |
| Lake in the Hills to Opmeer | 4,107.00 mi (6,609.58 km) |
| Lake in the Hills to Oss | 4,160.92 mi (6,696.36 km) |
| Lake in the Hills to Oud-Beijerland | 4,118.33 mi (6,627.82 km) |
| Lake in the Hills to Oudenbosch | 4,130.98 mi (6,648.17 km) |
