| Apex to Keizer (Oregon) | 2,379.27 mi (3,829.07 km) |
| Apex to Keller (Texas) | 1,063.04 mi (1,710.80 km) |
| Apex to Kelso (Washington) | 2,373.87 mi (3,820.37 km) |
| Apex to Kemp Mill (Maryland) | 250.76 mi (403.56 km) |
| Apex to Ken Caryl (Colorado) | 1,454.54 mi (2,340.85 km) |
| Apex to Kendale Lakes (Florida) | 697.95 mi (1,123.24 km) |
| Apex to Kendall (Florida) | 700.19 mi (1,126.84 km) |
| Apex to Kendall Park (New Jersey) | 399.87 mi (643.53 km) |
| Apex to Kendall West (Florida) | 698.30 mi (1,123.81 km) |
| Apex to Kenmore (New York) | 500.30 mi (805.15 km) |
| Apex to Kenmore (Washington) | 2,349.68 mi (3,781.44 km) |
| Apex to Kenner (Louisiana) | 768.61 mi (1,236.96 km) |
| Apex to Kennesaw (Georgia) | 345.98 mi (556.80 km) |
| Apex to Kennett (Missouri) | 625.40 mi (1,006.49 km) |
| Apex to Kennewick (Washington) | 2,196.51 mi (3,534.95 km) |
