| Darby to Kilgore (Texas) | 1,207.06 mi (1,942.57 km) |
| Darby to Killeen (Texas) | 1,398.56 mi (2,250.76 km) |
| Darby to King City (California) | 2,480.91 mi (3,992.65 km) |
| Darby to King of Prussia (Pennsylvania) | 13.70 mi (22.05 km) |
| Darby to Kingman (Arizona) | 2,129.93 mi (3,427.80 km) |
| Darby to Kings Mountain (North Carolina) | 464.54 mi (747.60 km) |
| Darby to Kings Park (New York) | 125.25 mi (201.56 km) |
| Darby to Kings Park West (Virginia) | 132.86 mi (213.82 km) |
| Darby to Kingsburg (California) | 2,391.38 mi (3,848.55 km) |
| Darby to Kingsland (Georgia) | 726.09 mi (1,168.53 km) |
| Darby to Kingsport (Tennessee) | 459.65 mi (739.73 km) |
| Darby to Kingston (New York) | 153.66 mi (247.30 km) |
| Darby to Kingston (Pennsylvania) | 98.52 mi (158.55 km) |
| Darby to Kingstowne (Virginia) | 128.59 mi (206.94 km) |
| Darby to Kingsville (Texas) | 1,549.26 mi (2,493.29 km) |
