| Riviera Beach to Kalispell (Montana) | 2,358.87 mi (3,796.23 km) |
| Riviera Beach to Kaneohe (Hawaii) | 4,839.64 mi (7,788.64 km) |
| Riviera Beach to Kankakee (Illinois) | 1,084.38 mi (1,745.14 km) |
| Riviera Beach to Kannapolis (North Carolina) | 601.70 mi (968.35 km) |
| Riviera Beach to Kansas City (Kansas) | 1,201.30 mi (1,933.30 km) |
| Riviera Beach to Kansas City (Missouri) | 1,193.62 mi (1,920.95 km) |
| Riviera Beach to Kapaa (Hawaii) | 4,914.91 mi (7,909.78 km) |
| Riviera Beach to Kapolei (Hawaii) | 4,857.90 mi (7,818.03 km) |
| Riviera Beach to Katy (Texas) | 980.37 mi (1,577.76 km) |
| Riviera Beach to Kaukauna (Wisconsin) | 1,291.94 mi (2,079.17 km) |
| Riviera Beach to Kaysville (Utah) | 2,059.45 mi (3,314.36 km) |
| Riviera Beach to Kearney (Missouri) | 1,196.51 mi (1,925.60 km) |
| Riviera Beach to Kearney (Nebraska) | 1,449.36 mi (2,332.52 km) |
| Riviera Beach to Kearns (Utah) | 2,054.50 mi (3,306.40 km) |
| Riviera Beach to Kearny (New Jersey) | 1,023.44 mi (1,647.07 km) |
