| River Ridge to Keene (New Hampshire) | 1,335.39 mi (2,149.11 km) |
| River Ridge to Keizer (Oregon) | 2,056.81 mi (3,310.12 km) |
| River Ridge to Keller (Texas) | 461.09 mi (742.06 km) |
| River Ridge to Kelso (Washington) | 2,077.26 mi (3,343.03 km) |
| River Ridge to Kemp Mill (Maryland) | 977.20 mi (1,572.65 km) |
| River Ridge to Ken Caryl (Colorado) | 1,072.75 mi (1,726.43 km) |
| River Ridge to Kendale Lakes (Florida) | 667.25 mi (1,073.84 km) |
| River Ridge to Kendall (Florida) | 671.37 mi (1,080.47 km) |
| River Ridge to Kendall Park (New Jersey) | 1,138.59 mi (1,832.39 km) |
| River Ridge to Kendall West (Florida) | 665.61 mi (1,071.19 km) |
| River Ridge to Kenmore (New York) | 1,095.52 mi (1,763.07 km) |
| River Ridge to Kenmore (Washington) | 2,092.69 mi (3,367.85 km) |
| River Ridge to Kenner (Louisiana) | 4.13 mi (6.64 km) |
| River Ridge to Kennesaw (Georgia) | 431.98 mi (695.21 km) |
| River Ridge to Kennett (Missouri) | 434.09 mi (698.60 km) |
