| Caldas da Rainha to Kecskemet | 1,532.10 mi (2,465.68 km) |
| Caldas da Rainha to Kerepestarcsa | 1,520.29 mi (2,446.67 km) |
| Caldas da Rainha to Keszthely | 1,416.88 mi (2,280.25 km) |
| Caldas da Rainha to Kiskoros | 1,510.01 mi (2,430.13 km) |
| Caldas da Rainha to Kiskunfelegyhaza | 1,537.44 mi (2,474.27 km) |
| Caldas da Rainha to Kiskunhalas | 1,517.67 mi (2,442.46 km) |
| Caldas da Rainha to Kiskunlachaza | 1,504.40 mi (2,421.10 km) |
| Caldas da Rainha to Kiskunmajsa | 1,529.97 mi (2,462.25 km) |
| Caldas da Rainha to Kisujszallas | 1,585.55 mi (2,551.70 km) |
| Caldas da Rainha to Kisvarda | 1,657.21 mi (2,667.02 km) |
| Caldas da Rainha to Komarom | 1,471.23 mi (2,367.72 km) |
| Caldas da Rainha to Komlo | 1,457.29 mi (2,345.28 km) |
| Caldas da Rainha to Kormend | 1,390.73 mi (2,238.17 km) |
| Caldas da Rainha to Koszeg | 1,394.19 mi (2,243.73 km) |
| Caldas da Rainha to Lajosmizse | 1,527.33 mi (2,458.00 km) |
