| San Felice Circeo to Kecskemet | 510.18 mi (821.05 km) |
| San Felice Circeo to Kerepestarcsa | 531.56 mi (855.46 km) |
| San Felice Circeo to Keszthely | 434.37 mi (699.04 km) |
| San Felice Circeo to Kiskoros | 482.66 mi (776.76 km) |
| San Felice Circeo to Kiskunfelegyhaza | 505.23 mi (813.09 km) |
| San Felice Circeo to Kiskunhalas | 479.71 mi (772.02 km) |
| San Felice Circeo to Kiskunlachaza | 505.45 mi (813.44 km) |
| San Felice Circeo to Kiskunmajsa | 490.95 mi (790.11 km) |
| San Felice Circeo to Kisujszallas | 560.77 mi (902.47 km) |
| San Felice Circeo to Kisvarda | 652.83 mi (1,050.63 km) |
| San Felice Circeo to Komarom | 513.00 mi (825.60 km) |
| San Felice Circeo to Komlo | 428.52 mi (689.63 km) |
| San Felice Circeo to Kormend | 435.27 mi (700.50 km) |
| San Felice Circeo to Koszeg | 457.66 mi (736.54 km) |
| San Felice Circeo to Lajosmizse | 512.27 mi (824.41 km) |
