| Rancho San Diego to San Luis Obispo (California) | 275.73 mi (443.75 km) |
| Rancho San Diego to San Marcos (California) | 29.68 mi (47.76 km) |
| Rancho San Diego to San Marcos (Texas) | 1,136.58 mi (1,829.14 km) |
| Rancho San Diego to San Marino (California) | 116.46 mi (187.43 km) |
| Rancho San Diego to San Mateo (California) | 449.62 mi (723.59 km) |
| Rancho San Diego to San Pablo (California) | 471.48 mi (758.77 km) |
| Rancho San Diego to San Rafael (California) | 479.48 mi (771.65 km) |
| Rancho San Diego to San Ramon (California) | 446.44 mi (718.47 km) |
| Rancho San Diego to San Tan Valley (Arizona) | 311.81 mi (501.80 km) |
| Rancho San Diego to Sand Springs (Oklahoma) | 1,204.86 mi (1,939.04 km) |
| Rancho San Diego to Sandusky (Ohio) | 1,964.05 mi (3,160.84 km) |
| Rancho San Diego to Sandy (Oregon) | 918.48 mi (1,478.15 km) |
| Rancho San Diego to Sandy (Utah) | 607.99 mi (978.47 km) |
| Rancho San Diego to Sandy Springs (Georgia) | 1,872.50 mi (3,013.50 km) |
| Rancho San Diego to Sanford (Florida) | 2,123.70 mi (3,417.76 km) |
