| Vellmar to Oerlinghausen | 54.69 mi (88.02 km) |
| Vellmar to Oestrich-Winkel | 113.24 mi (182.24 km) |
| Vellmar to Offenburg | 210.56 mi (338.87 km) |
| Vellmar to Oftersheim | 142.18 mi (228.81 km) |
| Vellmar to Ohrdruf | 65.72 mi (105.77 km) |
| Vellmar to Ohringen | 148.56 mi (239.08 km) |
| Vellmar to Olbernhau | 174.58 mi (280.95 km) |
| Vellmar to Olching | 232.75 mi (374.58 km) |
| Vellmar to Oldenburg | 134.80 mi (216.93 km) |
| Vellmar to Oldenburg in Holstein | 212.22 mi (341.54 km) |
| Vellmar to Olfen | 93.06 mi (149.76 km) |
| Vellmar to Olpe | 74.39 mi (119.73 km) |
| Vellmar to Olsberg | 42.44 mi (68.29 km) |
| Vellmar to Oranienburg | 187.25 mi (301.35 km) |
| Vellmar to Ortenberg | 71.00 mi (114.26 km) |
