| San Ramon to Darby (Pennsylvania) | 2,487.54 mi (4,003.31 km) |
| San Ramon to Dardenne Prairie (Missouri) | 1,686.12 mi (2,713.56 km) |
| San Ramon to Darien (Illinois) | 1,812.50 mi (2,916.94 km) |
| San Ramon to Davenport (Iowa) | 1,677.63 mi (2,699.88 km) |
| San Ramon to Davidson (North Carolina) | 2,266.87 mi (3,648.18 km) |
| San Ramon to Davie (Florida) | 2,548.83 mi (4,101.95 km) |
| San Ramon to Davis (California) | 55.85 mi (89.88 km) |
| San Ramon to Dayton (Nevada) | 164.70 mi (265.06 km) |
| San Ramon to Dayton (Ohio) | 2,022.53 mi (3,254.95 km) |
| San Ramon to Daytona Beach (Florida) | 2,406.49 mi (3,872.88 km) |
| San Ramon to De Pere (Wisconsin) | 1,808.06 mi (2,909.79 km) |
| San Ramon to De Witt (New York) | 2,409.81 mi (3,878.22 km) |
| San Ramon to Dearborn (Michigan) | 2,054.42 mi (3,306.27 km) |
| San Ramon to Dearborn Heights (Michigan) | 2,051.15 mi (3,301.00 km) |
| San Ramon to DeBary (Florida) | 2,403.58 mi (3,868.19 km) |
