| San Mateo to Pullman (Washington) | 686.55 mi (1,104.89 km) |
| San Mateo to Punta Gorda (Florida) | 2,445.03 mi (3,934.90 km) |
| San Mateo to Puyallup (Washington) | 665.17 mi (1,070.49 km) |
| San Mateo to Queen Creek (Arizona) | 671.25 mi (1,080.27 km) |
| San Mateo to Queens (New York) | 2,575.70 mi (4,145.19 km) |
| San Mateo to Quincy (Illinois) | 1,666.67 mi (2,682.25 km) |
| San Mateo to Quincy (Massachusetts) | 2,697.00 mi (4,340.40 km) |
| San Mateo to Raceland (Louisiana) | 1,890.42 mi (3,042.34 km) |
| San Mateo to Racine (Wisconsin) | 1,843.61 mi (2,967.00 km) |
| San Mateo to Radcliff (Kentucky) | 1,976.26 mi (3,180.48 km) |
| San Mateo to Radford (Virginia) | 2,274.61 mi (3,660.64 km) |
| San Mateo to Rahway (New Jersey) | 2,552.81 mi (4,108.34 km) |
| San Mateo to Raleigh (North Carolina) | 2,400.44 mi (3,863.14 km) |
| San Mateo to Ramona (California) | 436.67 mi (702.75 km) |
| San Mateo to Ramsey (Minnesota) | 1,577.58 mi (2,538.87 km) |
