| Bad Homburg to Oegstgeest | 224.63 mi (361.51 km) |
| Bad Homburg to Oirschot | 169.02 mi (272.02 km) |
| Bad Homburg to Oisterwijk | 175.66 mi (282.70 km) |
| Bad Homburg to Oldebroek | 193.35 mi (311.17 km) |
| Bad Homburg to Oldenzaal | 161.99 mi (260.70 km) |
| Bad Homburg to Ommen | 184.71 mi (297.26 km) |
| Bad Homburg to Oosterend | 221.09 mi (355.81 km) |
| Bad Homburg to Oosterhout | 190.45 mi (306.49 km) |
| Bad Homburg to Oosterwolde | 215.70 mi (347.14 km) |
| Bad Homburg to Oostzaan | 221.77 mi (356.91 km) |
| Bad Homburg to Opmeer | 232.60 mi (374.34 km) |
| Bad Homburg to Oss | 171.58 mi (276.14 km) |
| Bad Homburg to Oud-Beijerland | 213.37 mi (343.39 km) |
| Bad Homburg to Oudenbosch | 201.30 mi (323.96 km) |
| Bad Homburg to Oudewater | 204.13 mi (328.51 km) |
