| Encinitas to Reidsville (North Carolina) | 2,134.03 mi (3,434.38 km) |
| Encinitas to Reisterstown (Maryland) | 2,277.09 mi (3,664.63 km) |
| Encinitas to Rendon (Texas) | 1,161.58 mi (1,869.38 km) |
| Encinitas to Reno (Nevada) | 471.62 mi (759.00 km) |
| Encinitas to Renton (Washington) | 1,029.74 mi (1,657.21 km) |
| Encinitas to Republic (Missouri) | 1,371.91 mi (2,207.87 km) |
| Encinitas to Reston (Virginia) | 2,249.77 mi (3,620.66 km) |
| Encinitas to Revere (Massachusetts) | 2,575.60 mi (4,145.03 km) |
| Encinitas to Rexburg (Idaho) | 800.58 mi (1,288.41 km) |
| Encinitas to Reynoldsburg (Ohio) | 1,959.72 mi (3,153.87 km) |
| Encinitas to Rialto (California) | 74.18 mi (119.38 km) |
| Encinitas to Richardson (Texas) | 1,188.86 mi (1,913.29 km) |
| Encinitas to Richfield (Minnesota) | 1,516.59 mi (2,440.72 km) |
| Encinitas to Richfield (Wisconsin) | 1,715.50 mi (2,760.83 km) |
| Encinitas to Richland (Washington) | 920.61 mi (1,481.58 km) |
