| Red Oak to Keene (New Hampshire) | 1,511.71 mi (2,432.86 km) |
| Red Oak to Keizer (Oregon) | 1,644.64 mi (2,646.78 km) |
| Red Oak to Keller (Texas) | 38.24 mi (61.55 km) |
| Red Oak to Kelso (Washington) | 1,669.96 mi (2,687.54 km) |
| Red Oak to Kemp Mill (Maryland) | 1,192.79 mi (1,919.61 km) |
| Red Oak to Ken Caryl (Colorado) | 673.24 mi (1,083.47 km) |
| Red Oak to Kendale Lakes (Florida) | 1,093.28 mi (1,759.47 km) |
| Red Oak to Kendall (Florida) | 1,097.42 mi (1,766.12 km) |
| Red Oak to Kendall Park (New Jersey) | 1,344.99 mi (2,164.55 km) |
| Red Oak to Kendall West (Florida) | 1,091.65 mi (1,756.85 km) |
| Red Oak to Kenmore (New York) | 1,211.77 mi (1,950.16 km) |
| Red Oak to Kenmore (Washington) | 1,694.21 mi (2,726.57 km) |
| Red Oak to Kenner (Louisiana) | 422.84 mi (680.50 km) |
| Red Oak to Kennesaw (Georgia) | 710.16 mi (1,142.89 km) |
| Red Oak to Kennett (Missouri) | 462.06 mi (743.61 km) |
