| Reinach to Oerlinghausen | 313.52 mi (504.56 km) |
| Reinach to Oestrich-Winkel | 174.92 mi (281.51 km) |
| Reinach to Offenburg | 69.85 mi (112.41 km) |
| Reinach to Oftersheim | 138.24 mi (222.48 km) |
| Reinach to Ohrdruf | 271.35 mi (436.70 km) |
| Reinach to Ohringen | 147.70 mi (237.69 km) |
| Reinach to Olbernhau | 340.57 mi (548.10 km) |
| Reinach to Olching | 180.05 mi (289.77 km) |
| Reinach to Oldenburg | 392.09 mi (631.01 km) |
| Reinach to Oldenburg in Holstein | 492.32 mi (792.31 km) |
| Reinach to Olfen | 292.64 mi (470.95 km) |
| Reinach to Olpe | 244.39 mi (393.31 km) |
| Reinach to Olsberg | 270.20 mi (434.85 km) |
| Reinach to Oranienburg | 441.71 mi (710.87 km) |
| Reinach to Ortenberg | 209.41 mi (337.01 km) |
