| Herndon to Punta Gorda (Florida) | 876.76 mi (1,411.00 km) |
| Herndon to Puyallup (Washington) | 2,302.30 mi (3,705.19 km) |
| Herndon to Queen Creek (Arizona) | 1,939.39 mi (3,121.14 km) |
| Herndon to Queens (New York) | 226.59 mi (364.67 km) |
| Herndon to Quincy (Illinois) | 748.74 mi (1,204.98 km) |
| Herndon to Quincy (Massachusetts) | 403.49 mi (649.35 km) |
| Herndon to Raceland (Louisiana) | 987.52 mi (1,589.26 km) |
| Herndon to Racine (Wisconsin) | 603.06 mi (970.53 km) |
| Herndon to Radcliff (Kentucky) | 469.56 mi (755.69 km) |
| Herndon to Radford (Virginia) | 214.63 mi (345.41 km) |
| Herndon to Rahway (New Jersey) | 199.98 mi (321.83 km) |
| Herndon to Raleigh (North Carolina) | 227.47 mi (366.08 km) |
| Herndon to Ramona (California) | 2,226.95 mi (3,583.93 km) |
| Herndon to Ramsey (Minnesota) | 928.64 mi (1,494.51 km) |
| Herndon to Ramsey (New Jersey) | 224.17 mi (360.76 km) |
