| Grossburgwedel to Oestrich-Winkel | 190.09 mi (305.91 km) |
| Grossburgwedel to Offenburg | 290.78 mi (467.96 km) |
| Grossburgwedel to Oftersheim | 222.77 mi (358.51 km) |
| Grossburgwedel to Ohrdruf | 121.00 mi (194.73 km) |
| Grossburgwedel to Ohringen | 228.08 mi (367.06 km) |
| Grossburgwedel to Olbernhau | 195.37 mi (314.42 km) |
| Grossburgwedel to Olching | 303.51 mi (488.45 km) |
| Grossburgwedel to Oldenburg | 82.08 mi (132.09 km) |
| Grossburgwedel to Oldenburg in Holstein | 131.77 mi (212.07 km) |
| Grossburgwedel to Olfen | 117.95 mi (189.82 km) |
| Grossburgwedel to Olpe | 133.83 mi (215.37 km) |
| Grossburgwedel to Olsberg | 98.36 mi (158.29 km) |
| Grossburgwedel to Oranienburg | 142.83 mi (229.86 km) |
| Grossburgwedel to Ortenberg | 151.69 mi (244.11 km) |
| Grossburgwedel to Oschatz | 161.16 mi (259.36 km) |
