| Shasta Lake to Odenton (Maryland) | 2,397.53 mi (3,858.44 km) |
| Shasta Lake to Odessa (Texas) | 1,266.38 mi (2,038.04 km) |
| Shasta Lake to Ogden (Utah) | 544.17 mi (875.77 km) |
| Shasta Lake to Oildale (California) | 405.77 mi (653.03 km) |
| Shasta Lake to Ojus (Florida) | 2,610.83 mi (4,201.73 km) |
| Shasta Lake to Okemos (Michigan) | 1,947.20 mi (3,133.71 km) |
| Shasta Lake to Oklahoma City (Oklahoma) | 1,394.28 mi (2,243.87 km) |
| Shasta Lake to Okmulgee (Oklahoma) | 1,469.00 mi (2,364.13 km) |
| Shasta Lake to Olathe (Kansas) | 1,462.48 mi (2,353.64 km) |
| Shasta Lake to Old Jamestown (Missouri) | 1,699.86 mi (2,735.66 km) |
| Shasta Lake to Oldsmar (Florida) | 2,402.62 mi (3,866.64 km) |
| Shasta Lake to Olean (New York) | 2,255.02 mi (3,629.10 km) |
| Shasta Lake to Olive Branch (Mississippi) | 1,807.98 mi (2,909.66 km) |
| Shasta Lake to Olivehurst (California) | 118.78 mi (191.15 km) |
| Shasta Lake to Olney (Maryland) | 2,376.54 mi (3,824.67 km) |
