| Riverbank to Oerlinghausen | 5,537.06 mi (8,911.04 km) |
| Riverbank to Oestrich-Winkel | 5,625.66 mi (9,053.62 km) |
| Riverbank to Offenburg | 5,706.78 mi (9,184.18 km) |
| Riverbank to Oftersheim | 5,675.99 mi (9,134.62 km) |
| Riverbank to Ohrdruf | 5,653.65 mi (9,098.68 km) |
| Riverbank to Ohringen | 5,710.54 mi (9,190.22 km) |
| Riverbank to Olbernhau | 5,729.08 mi (9,220.06 km) |
| Riverbank to Olching | 5,815.44 mi (9,359.05 km) |
| Riverbank to Oldenburg | 5,461.52 mi (8,789.47 km) |
| Riverbank to Oldenburg in Holstein | 5,465.24 mi (8,795.46 km) |
| Riverbank to Olfen | 5,516.34 mi (8,877.69 km) |
| Riverbank to Olpe | 5,566.17 mi (8,957.89 km) |
| Riverbank to Olsberg | 5,565.66 mi (8,957.07 km) |
| Riverbank to Oranienburg | 5,608.43 mi (9,025.89 km) |
| Riverbank to Ortenberg | 5,635.15 mi (9,068.89 km) |
