| Morro Bay to Reidsville (North Carolina) | 2,289.24 mi (3,684.18 km) |
| Morro Bay to Reisterstown (Maryland) | 2,409.05 mi (3,877.00 km) |
| Morro Bay to Rendon (Texas) | 1,363.36 mi (2,194.12 km) |
| Morro Bay to Reno (Nevada) | 294.07 mi (473.25 km) |
| Morro Bay to Renton (Washington) | 839.59 mi (1,351.19 km) |
| Morro Bay to Republic (Missouri) | 1,526.42 mi (2,456.53 km) |
| Morro Bay to Reston (Virginia) | 2,385.50 mi (3,839.10 km) |
| Morro Bay to Revere (Massachusetts) | 2,685.15 mi (4,321.34 km) |
| Morro Bay to Rexburg (Idaho) | 756.45 mi (1,217.39 km) |
| Morro Bay to Reynoldsburg (Ohio) | 2,089.36 mi (3,362.50 km) |
| Morro Bay to Rialto (California) | 214.54 mi (345.27 km) |
| Morro Bay to Richardson (Texas) | 1,386.35 mi (2,231.12 km) |
| Morro Bay to Richfield (Minnesota) | 1,587.51 mi (2,554.84 km) |
| Morro Bay to Richfield (Wisconsin) | 1,813.01 mi (2,917.75 km) |
| Morro Bay to Richland (Washington) | 758.42 mi (1,220.56 km) |
