| Bad Vilbel to Oestrich-Winkel | 34.87 mi (56.12 km) |
| Bad Vilbel to Offenburg | 123.65 mi (198.99 km) |
| Bad Vilbel to Oftersheim | 56.20 mi (90.45 km) |
| Bad Vilbel to Ohrdruf | 98.57 mi (158.63 km) |
| Bad Vilbel to Ohringen | 75.72 mi (121.85 km) |
| Bad Vilbel to Olbernhau | 205.13 mi (330.13 km) |
| Bad Vilbel to Olching | 179.59 mi (289.02 km) |
| Bad Vilbel to Oldenburg | 206.13 mi (331.74 km) |
| Bad Vilbel to Oldenburg in Holstein | 298.90 mi (481.03 km) |
| Bad Vilbel to Olfen | 121.52 mi (195.57 km) |
| Bad Vilbel to Olpe | 70.18 mi (112.94 km) |
| Bad Vilbel to Olsberg | 81.72 mi (131.52 km) |
| Bad Vilbel to Oranienburg | 263.00 mi (423.26 km) |
| Bad Vilbel to Ortenberg | 18.69 mi (30.09 km) |
| Bad Vilbel to Oschatz | 206.22 mi (331.87 km) |
