| Vellmar to Oberkirch | 204.10 mi (328.46 km) |
| Vellmar to Obernburg am Main | 105.30 mi (169.47 km) |
| Vellmar to Obernkirchen | 65.05 mi (104.68 km) |
| Vellmar to Oberschleissheim | 233.74 mi (376.17 km) |
| Vellmar to Oberstdorf | 274.69 mi (442.06 km) |
| Vellmar to Obertraubling | 203.50 mi (327.50 km) |
| Vellmar to Obertshausen | 92.90 mi (149.50 km) |
| Vellmar to Oberursel | 88.25 mi (142.03 km) |
| Vellmar to Ochsenfurt | 120.38 mi (193.73 km) |
| Vellmar to Ochsenhausen | 227.49 mi (366.11 km) |
| Vellmar to Ochtrup | 113.85 mi (183.23 km) |
| Vellmar to Odenthal | 104.08 mi (167.50 km) |
| Vellmar to Oelde | 65.65 mi (105.65 km) |
| Vellmar to Oelsnitz | 134.19 mi (215.96 km) |
| Vellmar to Oer-Erkenschwick | 97.43 mi (156.80 km) |
