| Morro Bay to Sugar Hill (Georgia) | 2,078.77 mi (3,345.46 km) |
| Morro Bay to Sugar Land (Texas) | 1,518.03 mi (2,443.03 km) |
| Morro Bay to Sugarland Run (Virginia) | 2,383.13 mi (3,835.28 km) |
| Morro Bay to Sugarmill Woods (Florida) | 2,277.45 mi (3,665.20 km) |
| Morro Bay to Suisun City (California) | 209.03 mi (336.40 km) |
| Morro Bay to Suitland (Maryland) | 2,409.03 mi (3,876.97 km) |
| Morro Bay to Sulphur (Louisiana) | 1,630.05 mi (2,623.31 km) |
| Morro Bay to Sulphur Springs (Texas) | 1,445.44 mi (2,326.21 km) |
| Morro Bay to Summerfield (Maryland) | 2,411.40 mi (3,880.77 km) |
| Morro Bay to Summerfield (North Carolina) | 2,278.64 mi (3,667.12 km) |
| Morro Bay to Summerlin South (Nevada) | 313.64 mi (504.76 km) |
| Morro Bay to Summerville (South Carolina) | 2,313.90 mi (3,723.87 km) |
| Morro Bay to Summit (Illinois) | 1,826.44 mi (2,939.37 km) |
| Morro Bay to Summit (New Jersey) | 2,526.56 mi (4,066.11 km) |
| Morro Bay to Sumner (Washington) | 821.92 mi (1,322.75 km) |
