| Silver Spring to Pullman (Washington) | 2,077.60 mi (3,343.58 km) |
| Silver Spring to Punta Gorda (Florida) | 885.60 mi (1,425.24 km) |
| Silver Spring to Puyallup (Washington) | 2,318.36 mi (3,731.04 km) |
| Silver Spring to Queen Creek (Arizona) | 1,959.08 mi (3,152.83 km) |
| Silver Spring to Queens (New York) | 209.21 mi (336.69 km) |
| Silver Spring to Quincy (Illinois) | 767.76 mi (1,235.59 km) |
| Silver Spring to Quincy (Massachusetts) | 386.39 mi (621.83 km) |
| Silver Spring to Raceland (Louisiana) | 1,004.78 mi (1,617.03 km) |
| Silver Spring to Racine (Wisconsin) | 619.27 mi (996.62 km) |
| Silver Spring to Radcliff (Kentucky) | 489.35 mi (787.53 km) |
| Silver Spring to Radford (Virginia) | 232.16 mi (373.63 km) |
| Silver Spring to Rahway (New Jersey) | 182.87 mi (294.30 km) |
| Silver Spring to Raleigh (North Carolina) | 236.44 mi (380.51 km) |
| Silver Spring to Ramona (California) | 2,246.52 mi (3,615.42 km) |
| Silver Spring to Ramsey (Minnesota) | 943.93 mi (1,519.11 km) |
