| Salmon Creek to Oberkirch | 5,281.04 mi (8,499.01 km) |
| Salmon Creek to Obernburg am Main | 5,230.93 mi (8,418.36 km) |
| Salmon Creek to Obernkirchen | 5,089.25 mi (8,190.36 km) |
| Salmon Creek to Oberschleissheim | 5,382.05 mi (8,661.58 km) |
| Salmon Creek to Oberstdorf | 5,400.87 mi (8,691.86 km) |
| Salmon Creek to Obertraubling | 5,353.47 mi (8,615.57 km) |
| Salmon Creek to Obertshausen | 5,210.35 mi (8,385.25 km) |
| Salmon Creek to Oberursel | 5,196.27 mi (8,362.58 km) |
| Salmon Creek to Ochsenfurt | 5,264.04 mi (8,471.66 km) |
| Salmon Creek to Ochsenhausen | 5,353.83 mi (8,616.15 km) |
| Salmon Creek to Ochtrup | 5,047.77 mi (8,123.60 km) |
| Salmon Creek to Odenthal | 5,113.15 mi (8,228.82 km) |
| Salmon Creek to Oelde | 5,091.83 mi (8,194.51 km) |
| Salmon Creek to Oelsnitz | 5,267.15 mi (8,476.66 km) |
| Salmon Creek to Oer-Erkenschwick | 5,081.48 mi (8,177.85 km) |
