| Bilbao to Kecskemet | 1,127.42 mi (1,814.41 km) |
| Bilbao to Kerepestarcsa | 1,112.12 mi (1,789.78 km) |
| Bilbao to Keszthely | 1,011.65 mi (1,628.10 km) |
| Bilbao to Kiskoros | 1,106.77 mi (1,781.17 km) |
| Bilbao to Kiskunfelegyhaza | 1,133.96 mi (1,824.93 km) |
| Bilbao to Kiskunhalas | 1,115.65 mi (1,795.47 km) |
| Bilbao to Kiskunlachaza | 1,097.82 mi (1,766.77 km) |
| Bilbao to Kiskunmajsa | 1,127.69 mi (1,814.84 km) |
| Bilbao to Kisujszallas | 1,179.70 mi (1,898.55 km) |
| Bilbao to Kisvarda | 1,247.41 mi (2,007.51 km) |
| Bilbao to Komarom | 1,061.54 mi (1,708.39 km) |
| Bilbao to Komlo | 1,056.23 mi (1,699.84 km) |
| Bilbao to Kormend | 983.70 mi (1,583.11 km) |
| Bilbao to Koszeg | 985.18 mi (1,585.49 km) |
| Bilbao to Lajosmizse | 1,121.94 mi (1,805.58 km) |
