| Spring Creek to Oberkirch | 5,377.32 mi (8,653.95 km) |
| Spring Creek to Obernburg am Main | 5,338.72 mi (8,591.85 km) |
| Spring Creek to Obernkirchen | 5,209.37 mi (8,383.67 km) |
| Spring Creek to Oberschleissheim | 5,493.14 mi (8,840.35 km) |
| Spring Creek to Oberstdorf | 5,501.76 mi (8,854.23 km) |
| Spring Creek to Obertraubling | 5,470.80 mi (8,804.40 km) |
| Spring Creek to Obertshausen | 5,317.92 mi (8,558.37 km) |
| Spring Creek to Oberursel | 5,303.39 mi (8,534.99 km) |
| Spring Creek to Ochsenfurt | 5,375.07 mi (8,650.34 km) |
| Spring Creek to Ochsenhausen | 5,456.44 mi (8,781.29 km) |
| Spring Creek to Ochtrup | 5,159.38 mi (8,303.21 km) |
| Spring Creek to Odenthal | 5,218.19 mi (8,397.87 km) |
| Spring Creek to Oelde | 5,205.56 mi (8,377.53 km) |
| Spring Creek to Oelsnitz | 5,391.43 mi (8,676.68 km) |
| Spring Creek to Oer-Erkenschwick | 5,190.34 mi (8,353.04 km) |
