| Riviera Beach to Karditsa | 5,652.70 mi (9,097.14 km) |
| Riviera Beach to Kastoria | 5,585.17 mi (8,988.46 km) |
| Riviera Beach to Katerini | 5,650.60 mi (9,093.76 km) |
| Riviera Beach to Keratsini | 5,779.56 mi (9,301.31 km) |
| Riviera Beach to Kerkyra | 5,550.13 mi (8,932.07 km) |
| Riviera Beach to Kiato | 5,736.78 mi (9,232.46 km) |
| Riviera Beach to Kifisia | 5,785.12 mi (9,310.25 km) |
| Riviera Beach to Kilkis | 5,643.99 mi (9,083.12 km) |
| Riviera Beach to Komotini | 5,756.04 mi (9,263.45 km) |
| Riviera Beach to Korinthos | 5,747.66 mi (9,249.96 km) |
| Riviera Beach to Koropi | 5,794.01 mi (9,324.56 km) |
| Riviera Beach to Korydallos | 5,780.59 mi (9,302.95 km) |
| Riviera Beach to Kos | 5,989.84 mi (9,639.72 km) |
| Riviera Beach to Kozani | 5,616.19 mi (9,038.39 km) |
| Riviera Beach to Lagos | 5,739.49 mi (9,236.82 km) |
