| San Mateo to Richland (Washington) | 622.71 mi (1,002.15 km) |
| San Mateo to Richmond (California) | 27.37 mi (44.04 km) |
| San Mateo to Richmond (Indiana) | 2,009.52 mi (3,234.02 km) |
| San Mateo to Richmond (Kentucky) | 2,065.54 mi (3,324.16 km) |
| San Mateo to Richmond (Texas) | 1,618.29 mi (2,604.39 km) |
| San Mateo to Richmond (Virginia) | 2,432.26 mi (3,914.35 km) |
| San Mateo to Richmond Heights (Florida) | 2,577.95 mi (4,148.81 km) |
| San Mateo to Richmond Heights (Ohio) | 2,171.16 mi (3,494.15 km) |
| San Mateo to Richmond Hill (Georgia) | 2,342.00 mi (3,769.08 km) |
| San Mateo to Richmond West (Florida) | 2,575.63 mi (4,145.07 km) |
| San Mateo to Richton Park (Illinois) | 1,850.18 mi (2,977.57 km) |
| San Mateo to Ridge (New York) | 2,620.49 mi (4,217.28 km) |
| San Mateo to Ridgecrest (California) | 290.06 mi (466.81 km) |
| San Mateo to Ridgefield (New Jersey) | 2,563.47 mi (4,125.50 km) |
| San Mateo to Ridgefield (Washington) | 571.01 mi (918.96 km) |
