| Bad Reichenhall to Oegstgeest | 483.91 mi (778.77 km) |
| Bad Reichenhall to Oirschot | 427.55 mi (688.07 km) |
| Bad Reichenhall to Oisterwijk | 434.36 mi (699.03 km) |
| Bad Reichenhall to Oldebroek | 449.33 mi (723.13 km) |
| Bad Reichenhall to Oldenzaal | 412.37 mi (663.65 km) |
| Bad Reichenhall to Ommen | 437.29 mi (703.76 km) |
| Bad Reichenhall to Oosterend | 471.94 mi (759.52 km) |
| Bad Reichenhall to Oosterhout | 448.84 mi (722.34 km) |
| Bad Reichenhall to Oosterwolde | 465.04 mi (748.41 km) |
| Bad Reichenhall to Oostzaan | 480.59 mi (773.44 km) |
| Bad Reichenhall to Opmeer | 490.40 mi (789.22 km) |
| Bad Reichenhall to Oss | 430.88 mi (693.44 km) |
| Bad Reichenhall to Oud-Beijerland | 471.76 mi (759.22 km) |
| Bad Reichenhall to Oudenbosch | 458.77 mi (738.31 km) |
| Bad Reichenhall to Oudewater | 463.41 mi (745.79 km) |
