| San Mateo to Delaware (Ohio) | 2,100.54 mi (3,380.49 km) |
| San Mateo to Delhi (California) | 84.63 mi (136.21 km) |
| San Mateo to Delray Beach (Florida) | 2,566.20 mi (4,129.91 km) |
| San Mateo to Deltona (Florida) | 2,428.89 mi (3,908.91 km) |
| San Mateo to Deming (New Mexico) | 900.96 mi (1,449.96 km) |
| San Mateo to Denison (Texas) | 1,463.21 mi (2,354.81 km) |
| San Mateo to Dent (Ohio) | 2,028.04 mi (3,263.82 km) |
| San Mateo to Denton (Texas) | 1,444.52 mi (2,324.73 km) |
| San Mateo to Dentsville (South Carolina) | 2,311.03 mi (3,719.25 km) |
| San Mateo to Denver (Colorado) | 951.51 mi (1,531.30 km) |
| San Mateo to Depew (New York) | 2,303.64 mi (3,707.35 km) |
| San Mateo to Derby (Connecticut) | 2,604.55 mi (4,191.61 km) |
| San Mateo to Derby (Kansas) | 1,368.39 mi (2,202.22 km) |
| San Mateo to Des Moines (Iowa) | 1,546.44 mi (2,488.76 km) |
| San Mateo to Des Moines (Washington) | 679.82 mi (1,094.07 km) |
