| Shasta Lake to Nuth | 5,381.26 mi (8,660.30 km) |
| Shasta Lake to Oegstgeest | 5,274.84 mi (8,489.03 km) |
| Shasta Lake to Oirschot | 5,333.93 mi (8,584.14 km) |
| Shasta Lake to Oisterwijk | 5,326.75 mi (8,572.58 km) |
| Shasta Lake to Oldebroek | 5,297.78 mi (8,525.95 km) |
| Shasta Lake to Oldenzaal | 5,331.54 mi (8,580.29 km) |
| Shasta Lake to Ommen | 5,307.37 mi (8,541.39 km) |
| Shasta Lake to Oosterend | 5,271.77 mi (8,484.10 km) |
| Shasta Lake to Oosterhout | 5,314.40 mi (8,552.71 km) |
| Shasta Lake to Oosterwolde | 5,278.21 mi (8,494.46 km) |
| Shasta Lake to Oostzaan | 5,272.29 mi (8,484.93 km) |
| Shasta Lake to Opmeer | 5,259.59 mi (8,464.49 km) |
| Shasta Lake to Oss | 5,325.11 mi (8,569.94 km) |
| Shasta Lake to Oud-Beijerland | 5,292.85 mi (8,518.02 km) |
| Shasta Lake to Oudenbosch | 5,308.44 mi (8,543.12 km) |
