| Duchcov to Punta Gorda (Florida) | 5,043.77 mi (8,117.17 km) |
| Duchcov to Puyallup (Washington) | 5,192.28 mi (8,356.17 km) |
| Duchcov to Queen Creek (Arizona) | 5,756.36 mi (9,263.97 km) |
| Duchcov to Queens (New York) | 4,030.15 mi (6,485.90 km) |
| Duchcov to Quincy (Illinois) | 4,722.04 mi (7,599.38 km) |
| Duchcov to Quincy (Massachusetts) | 3,853.61 mi (6,201.78 km) |
| Duchcov to Raceland (Louisiana) | 5,233.19 mi (8,422.01 km) |
| Duchcov to Racine (Wisconsin) | 4,454.77 mi (7,169.26 km) |
| Duchcov to Radcliff (Kentucky) | 4,634.41 mi (7,458.36 km) |
| Duchcov to Radford (Virginia) | 4,465.76 mi (7,186.94 km) |
| Duchcov to Rahway (New Jersey) | 4,055.54 mi (6,526.76 km) |
| Duchcov to Raleigh (North Carolina) | 4,454.62 mi (7,169.01 km) |
| Duchcov to Ramona (California) | 5,921.03 mi (9,528.97 km) |
| Duchcov to Ramsey (Minnesota) | 4,516.20 mi (7,268.12 km) |
| Duchcov to Ramsey (New Jersey) | 4,029.42 mi (6,484.72 km) |
