| Spring Creek to Oerlinghausen | 5,212.84 mi (8,389.26 km) |
| Spring Creek to Oestrich-Winkel | 5,297.59 mi (8,525.65 km) |
| Spring Creek to Offenburg | 5,376.40 mi (8,652.47 km) |
| Spring Creek to Oftersheim | 5,347.68 mi (8,606.26 km) |
| Spring Creek to Ohrdruf | 5,330.20 mi (8,578.13 km) |
| Spring Creek to Ohringen | 5,383.08 mi (8,663.22 km) |
| Spring Creek to Olbernhau | 5,408.81 mi (8,704.63 km) |
| Spring Creek to Olching | 5,488.79 mi (8,833.35 km) |
| Spring Creek to Oldenburg | 5,138.68 mi (8,269.91 km) |
| Spring Creek to Oldenburg in Holstein | 5,147.68 mi (8,284.39 km) |
| Spring Creek to Olfen | 5,190.20 mi (8,352.82 km) |
| Spring Creek to Olpe | 5,239.46 mi (8,432.10 km) |
| Spring Creek to Olsberg | 5,240.24 mi (8,433.36 km) |
| Spring Creek to Oranienburg | 5,291.38 mi (8,515.65 km) |
| Spring Creek to Ortenberg | 5,308.88 mi (8,543.81 km) |
