| Wallingford Center to Kecskemet | 4,321.78 mi (6,955.23 km) |
| Wallingford Center to Kerepestarcsa | 4,281.23 mi (6,889.97 km) |
| Wallingford Center to Keszthely | 4,228.70 mi (6,805.44 km) |
| Wallingford Center to Kiskoros | 4,316.14 mi (6,946.15 km) |
| Wallingford Center to Kiskunfelegyhaza | 4,335.63 mi (6,977.53 km) |
| Wallingford Center to Kiskunhalas | 4,331.33 mi (6,970.60 km) |
| Wallingford Center to Kiskunlachaza | 4,284.15 mi (6,894.67 km) |
| Wallingford Center to Kiskunmajsa | 4,339.04 mi (6,983.02 km) |
| Wallingford Center to Kisujszallas | 4,352.86 mi (7,005.25 km) |
| Wallingford Center to Kisvarda | 4,366.47 mi (7,027.15 km) |
| Wallingford Center to Komarom | 4,229.09 mi (6,806.07 km) |
| Wallingford Center to Komlo | 4,290.70 mi (6,905.22 km) |
| Wallingford Center to Kormend | 4,194.12 mi (6,749.78 km) |
| Wallingford Center to Koszeg | 4,178.89 mi (6,725.27 km) |
| Wallingford Center to Lajosmizse | 4,312.07 mi (6,939.61 km) |
