| Rancho San Diego to Missouri City (Texas) | 1,281.13 mi (2,061.78 km) |
| Rancho San Diego to Mitchell (South Dakota) | 1,269.47 mi (2,043.01 km) |
| Rancho San Diego to Mitchellville (Maryland) | 2,267.51 mi (3,649.20 km) |
| Rancho San Diego to Moberly (Missouri) | 1,436.91 mi (2,312.48 km) |
| Rancho San Diego to Mobile (Alabama) | 1,693.77 mi (2,725.86 km) |
| Rancho San Diego to Modesto (California) | 408.06 mi (656.71 km) |
| Rancho San Diego to Mokena (Illinois) | 1,700.42 mi (2,736.57 km) |
| Rancho San Diego to Moline (Illinois) | 1,567.72 mi (2,523.00 km) |
| Rancho San Diego to Moncks Corner (South Carolina) | 2,128.44 mi (3,425.40 km) |
| Rancho San Diego to Monfort Heights (Ohio) | 1,849.89 mi (2,977.11 km) |
| Rancho San Diego to Monmouth (Oregon) | 900.91 mi (1,449.88 km) |
| Rancho San Diego to Monroe (Georgia) | 1,910.91 mi (3,075.31 km) |
| Rancho San Diego to Monroe (Louisiana) | 1,442.12 mi (2,320.87 km) |
| Rancho San Diego to Monroe (Michigan) | 1,933.24 mi (3,111.25 km) |
| Rancho San Diego to Monroe (North Carolina) | 2,079.87 mi (3,347.23 km) |
