| Zychlin to Oerlinghausen | 464.94 mi (748.24 km) |
| Zychlin to Oestrich-Winkel | 526.74 mi (847.70 km) |
| Zychlin to Offenburg | 576.78 mi (928.23 km) |
| Zychlin to Oftersheim | 520.63 mi (837.87 km) |
| Zychlin to Ohrdruf | 394.16 mi (634.35 km) |
| Zychlin to Ohringen | 489.70 mi (788.09 km) |
| Zychlin to Olbernhau | 291.83 mi (469.66 km) |
| Zychlin to Olching | 461.01 mi (741.93 km) |
| Zychlin to Oldenburg | 481.27 mi (774.53 km) |
| Zychlin to Oldenburg in Holstein | 387.71 mi (623.96 km) |
| Zychlin to Olfen | 521.55 mi (839.36 km) |
| Zychlin to Olpe | 512.14 mi (824.21 km) |
| Zychlin to Olsberg | 479.54 mi (771.75 km) |
| Zychlin to Oranienburg | 270.84 mi (435.87 km) |
| Zychlin to Ortenberg | 474.35 mi (763.40 km) |
