| Frederick to Punta Gorda (Florida) | 906.60 mi (1,459.03 km) |
| Frederick to Puyallup (Washington) | 2,285.56 mi (3,678.25 km) |
| Frederick to Queen Creek (Arizona) | 1,938.76 mi (3,120.13 km) |
| Frederick to Queens (New York) | 211.66 mi (340.64 km) |
| Frederick to Quincy (Illinois) | 742.65 mi (1,195.18 km) |
| Frederick to Quincy (Massachusetts) | 386.66 mi (622.27 km) |
| Frederick to Raceland (Louisiana) | 1,005.65 mi (1,618.43 km) |
| Frederick to Racine (Wisconsin) | 586.96 mi (944.63 km) |
| Frederick to Radcliff (Kentucky) | 473.13 mi (761.42 km) |
| Frederick to Radford (Virginia) | 233.60 mi (375.94 km) |
| Frederick to Rahway (New Jersey) | 184.56 mi (297.02 km) |
| Frederick to Raleigh (North Carolina) | 257.74 mi (414.80 km) |
| Frederick to Ramona (California) | 2,224.66 mi (3,580.25 km) |
| Frederick to Ramsey (Minnesota) | 910.29 mi (1,464.98 km) |
| Frederick to Ramsey (New Jersey) | 205.73 mi (331.09 km) |
