| Carlow to Kikinda | 1,314.35 mi (2,115.24 km) |
| Carlow to Kladovo | 1,448.55 mi (2,331.22 km) |
| Carlow to Knic | 1,398.74 mi (2,251.06 km) |
| Carlow to Knjazevac | 1,485.05 mi (2,389.96 km) |
| Carlow to Koceljeva | 1,339.83 mi (2,156.24 km) |
| Carlow to Kosjeric | 1,363.16 mi (2,193.80 km) |
| Carlow to Kovacica | 1,348.05 mi (2,169.48 km) |
| Carlow to Kovin | 1,375.94 mi (2,214.36 km) |
| Carlow to Kragujevac | 1,403.80 mi (2,259.20 km) |
| Carlow to Kraljevo | 1,405.42 mi (2,261.80 km) |
| Carlow to Krupanj | 1,326.24 mi (2,134.38 km) |
| Carlow to Krusevac | 1,436.92 mi (2,312.49 km) |
| Carlow to Kucevo | 1,414.78 mi (2,276.87 km) |
| Carlow to Kula | 1,285.37 mi (2,068.60 km) |
| Carlow to Kursumlija | 1,452.87 mi (2,338.16 km) |
