| Boston to Keizer (Oregon) | 4,875.98 mi (7,847.13 km) |
| Boston to Keller (Texas) | 4,715.18 mi (7,588.35 km) |
| Boston to Kelso (Washington) | 4,807.21 mi (7,736.46 km) |
| Boston to Kemp Mill (Maryland) | 3,630.79 mi (5,843.19 km) |
| Boston to Ken Caryl (Colorado) | 4,641.88 mi (7,470.38 km) |
| Boston to Kendale Lakes (Florida) | 4,428.32 mi (7,126.69 km) |
| Boston to Kendall (Florida) | 4,428.17 mi (7,126.44 km) |
| Boston to Kendall Park (New Jersey) | 3,470.17 mi (5,584.70 km) |
| Boston to Kendall West (Florida) | 4,429.67 mi (7,128.87 km) |
| Boston to Kenmore (New York) | 3,523.68 mi (5,670.82 km) |
| Boston to Kenmore (Washington) | 4,696.38 mi (7,558.10 km) |
| Boston to Kenner (Louisiana) | 4,601.44 mi (7,405.31 km) |
| Boston to Kennesaw (Georgia) | 4,174.16 mi (6,717.67 km) |
| Boston to Kennett (Missouri) | 4,273.59 mi (6,877.68 km) |
| Boston to Kennewick (Washington) | 4,704.49 mi (7,571.15 km) |
