| Risca to Kenosha (Wisconsin) | 3,808.05 mi (6,128.47 km) |
| Risca to Kent (Ohio) | 3,617.14 mi (5,821.23 km) |
| Risca to Kent (Washington) | 4,708.57 mi (7,577.71 km) |
| Risca to Kentwood (Michigan) | 3,706.59 mi (5,965.18 km) |
| Risca to Kerman (California) | 5,247.04 mi (8,444.29 km) |
| Risca to Kernersville (North Carolina) | 3,794.22 mi (6,106.20 km) |
| Risca to Kerrville (Texas) | 4,862.78 mi (7,825.89 km) |
| Risca to Kettering (Maryland) | 3,531.72 mi (5,683.76 km) |
| Risca to Kettering (Ohio) | 3,793.83 mi (6,105.58 km) |
| Risca to Kewanee (Illinois) | 3,948.60 mi (6,354.66 km) |
| Risca to Key Biscayne (Florida) | 4,303.96 mi (6,926.55 km) |
| Risca to Key Largo (Florida) | 4,343.18 mi (6,989.67 km) |
| Risca to Key West (Florida) | 4,429.62 mi (7,128.78 km) |
| Risca to Keystone (Florida) | 4,284.70 mi (6,895.55 km) |
| Risca to Kihei (Hawaii) | 7,182.52 mi (11,559.16 km) |
