| Willimantic to Kihei (Hawaii) | 4,987.06 mi (8,025.90 km) |
| Willimantic to Kilgore (Texas) | 1,399.06 mi (2,251.57 km) |
| Willimantic to Killeen (Texas) | 1,589.86 mi (2,558.64 km) |
| Willimantic to King City (California) | 2,619.90 mi (4,216.32 km) |
| Willimantic to King of Prussia (Pennsylvania) | 199.86 mi (321.65 km) |
| Willimantic to Kingman (Arizona) | 2,282.31 mi (3,673.02 km) |
| Willimantic to Kings Mountain (North Carolina) | 666.33 mi (1,072.35 km) |
| Willimantic to Kings Park (New York) | 78.57 mi (126.44 km) |
| Willimantic to Kings Park West (Virginia) | 334.66 mi (538.58 km) |
| Willimantic to Kingsburg (California) | 2,531.14 mi (4,073.48 km) |
| Willimantic to Kingsland (Georgia) | 919.33 mi (1,479.52 km) |
| Willimantic to Kingsport (Tennessee) | 659.34 mi (1,061.10 km) |
| Willimantic to Kingston (New York) | 93.09 mi (149.81 km) |
| Willimantic to Kingston (Pennsylvania) | 192.79 mi (310.27 km) |
| Willimantic to Kingstowne (Virginia) | 330.61 mi (532.06 km) |
