| Castel Gandolfo to Kromeriz | 569.75 mi (916.92 km) |
| Castel Gandolfo to Krupka | 620.20 mi (998.11 km) |
| Castel Gandolfo to Kurim | 554.34 mi (892.12 km) |
| Castel Gandolfo to Kutna Hora | 580.39 mi (934.04 km) |
| Castel Gandolfo to Kyjov | 546.49 mi (879.50 km) |
| Castel Gandolfo to Lanskroun | 595.29 mi (958.03 km) |
| Castel Gandolfo to Liberec | 633.70 mi (1,019.84 km) |
| Castel Gandolfo to Lisen | 551.08 mi (886.87 km) |
| Castel Gandolfo to Litomerice | 611.23 mi (983.69 km) |
| Castel Gandolfo to Litomysl | 588.20 mi (946.61 km) |
| Castel Gandolfo to Litovel | 589.30 mi (948.39 km) |
| Castel Gandolfo to Litvinov | 613.45 mi (987.25 km) |
| Castel Gandolfo to Louny | 597.41 mi (961.45 km) |
| Castel Gandolfo to Lovosice | 609.49 mi (980.87 km) |
| Castel Gandolfo to Lysa nad Labem | 593.40 mi (954.98 km) |
