| Riccione Marina to Kamen | 572.96 mi (922.09 km) |
| Riccione Marina to Kamenz | 506.57 mi (815.25 km) |
| Riccione Marina to Kamp-Lintfort | 590.51 mi (950.33 km) |
| Riccione Marina to Kandel | 409.81 mi (659.52 km) |
| Riccione Marina to Kappeln | 746.59 mi (1,201.52 km) |
| Riccione Marina to Karben | 467.53 mi (752.41 km) |
| Riccione Marina to Karlsdorf-Neuthard | 404.81 mi (651.48 km) |
| Riccione Marina to Karlsfeld | 296.80 mi (477.65 km) |
| Riccione Marina to Karlsruhe | 400.55 mi (644.62 km) |
| Riccione Marina to Kassel | 526.20 mi (846.83 km) |
| Riccione Marina to Kaufbeuren | 285.21 mi (458.99 km) |
| Riccione Marina to Kaufering | 294.56 mi (474.04 km) |
| Riccione Marina to Kaufungen | 522.37 mi (840.68 km) |
| Riccione Marina to Kehl | 390.75 mi (628.85 km) |
| Riccione Marina to Kelheim | 341.75 mi (549.99 km) |
