| Boynton Beach to Keizer (Oregon) | 2,683.35 mi (4,318.43 km) |
| Boynton Beach to Keller (Texas) | 1,117.96 mi (1,799.18 km) |
| Boynton Beach to Kelso (Washington) | 2,696.25 mi (4,339.20 km) |
| Boynton Beach to Kemp Mill (Maryland) | 882.49 mi (1,420.23 km) |
| Boynton Beach to Ken Caryl (Colorado) | 1,698.17 mi (2,732.94 km) |
| Boynton Beach to Kendale Lakes (Florida) | 60.17 mi (96.84 km) |
| Boynton Beach to Kendall (Florida) | 61.71 mi (99.31 km) |
| Boynton Beach to Kendall Park (New Jersey) | 1,010.15 mi (1,625.68 km) |
| Boynton Beach to Kendall West (Florida) | 60.95 mi (98.09 km) |
| Boynton Beach to Kenmore (New York) | 1,137.69 mi (1,830.94 km) |
| Boynton Beach to Kenmore (Washington) | 2,698.82 mi (4,343.33 km) |
| Boynton Beach to Kenner (Louisiana) | 663.89 mi (1,068.42 km) |
| Boynton Beach to Kennesaw (Georgia) | 584.32 mi (940.38 km) |
| Boynton Beach to Kennett (Missouri) | 891.03 mi (1,433.98 km) |
| Boynton Beach to Kennewick (Washington) | 2,527.54 mi (4,067.69 km) |
