| Wallingford Center to Kanjiza | 4,367.55 mi (7,028.90 km) |
| Wallingford Center to Kikinda | 4,392.46 mi (7,068.98 km) |
| Wallingford Center to Kladovo | 4,527.02 mi (7,285.53 km) |
| Wallingford Center to Knic | 4,476.94 mi (7,204.93 km) |
| Wallingford Center to Knjazevac | 4,563.80 mi (7,344.72 km) |
| Wallingford Center to Koceljeva | 4,418.18 mi (7,110.37 km) |
| Wallingford Center to Kosjeric | 4,440.73 mi (7,146.67 km) |
| Wallingford Center to Kovacica | 4,426.91 mi (7,124.43 km) |
| Wallingford Center to Kovin | 4,454.86 mi (7,169.41 km) |
| Wallingford Center to Kragujevac | 4,482.30 mi (7,213.56 km) |
| Wallingford Center to Kraljevo | 4,483.23 mi (7,215.06 km) |
| Wallingford Center to Krupanj | 4,404.02 mi (7,087.58 km) |
| Wallingford Center to Krusevac | 4,515.07 mi (7,266.31 km) |
| Wallingford Center to Kucevo | 4,493.69 mi (7,231.90 km) |
| Wallingford Center to Kula | 4,364.24 mi (7,023.56 km) |
