| Darby to Punta Gorda (Florida) | 980.78 mi (1,578.42 km) |
| Darby to Puyallup (Washington) | 2,370.44 mi (3,814.85 km) |
| Darby to Queen Creek (Arizona) | 2,054.18 mi (3,305.88 km) |
| Darby to Queens (New York) | 96.02 mi (154.52 km) |
| Darby to Quincy (Illinois) | 852.89 mi (1,372.60 km) |
| Darby to Quincy (Massachusetts) | 273.29 mi (439.81 km) |
| Darby to Raceland (Louisiana) | 1,118.06 mi (1,799.34 km) |
| Darby to Racine (Wisconsin) | 678.82 mi (1,092.46 km) |
| Darby to Radcliff (Kentucky) | 591.92 mi (952.60 km) |
| Darby to Radford (Virginia) | 345.42 mi (555.91 km) |
| Darby to Rahway (New Jersey) | 70.16 mi (112.91 km) |
| Darby to Raleigh (North Carolina) | 337.31 mi (542.85 km) |
| Darby to Ramona (California) | 2,338.32 mi (3,763.17 km) |
| Darby to Ramsey (Minnesota) | 993.29 mi (1,598.55 km) |
| Darby to Ramsey (New Jersey) | 98.10 mi (157.88 km) |
