| Shasta Lake to Opole | 5,685.24 mi (9,149.51 km) |
| Shasta Lake to Orzesze | 5,733.89 mi (9,227.80 km) |
| Shasta Lake to Osowa | 5,469.47 mi (8,802.26 km) |
| Shasta Lake to Ostroda | 5,542.62 mi (8,919.99 km) |
| Shasta Lake to Ostroleka | 5,611.84 mi (9,031.39 km) |
| Shasta Lake to Ostrow Mazowiecka | 5,634.55 mi (9,067.92 km) |
| Shasta Lake to Ostrow Wielkopolski | 5,623.56 mi (9,050.25 km) |
| Shasta Lake to Ostrowiec Swietokrzyski | 5,740.17 mi (9,237.91 km) |
| Shasta Lake to Ostrzeszow | 5,640.04 mi (9,076.77 km) |
| Shasta Lake to Oswiecim | 5,750.65 mi (9,254.77 km) |
| Shasta Lake to Otwock | 5,664.67 mi (9,116.40 km) |
| Shasta Lake to Ozarow Mazowiecki | 5,649.49 mi (9,091.97 km) |
| Shasta Lake to Ozimek | 5,690.82 mi (9,158.49 km) |
| Shasta Lake to Ozorkow | 5,634.66 mi (9,068.11 km) |
| Shasta Lake to Pabianice | 5,655.95 mi (9,102.37 km) |
