| Crystal to Kanjiza | 4,950.77 mi (7,967.50 km) |
| Crystal to Kikinda | 4,975.67 mi (8,007.56 km) |
| Crystal to Kladovo | 5,109.07 mi (8,222.26 km) |
| Crystal to Knic | 5,082.06 mi (8,178.79 km) |
| Crystal to Knjazevac | 5,160.65 mi (8,305.26 km) |
| Crystal to Koceljeva | 5,023.38 mi (8,084.35 km) |
| Crystal to Kosjeric | 5,050.94 mi (8,128.70 km) |
| Crystal to Kovacica | 5,017.94 mi (8,075.60 km) |
| Crystal to Kovin | 5,047.78 mi (8,123.62 km) |
| Crystal to Kragujevac | 5,084.52 mi (8,182.74 km) |
| Crystal to Kraljevo | 5,090.95 mi (8,193.09 km) |
| Crystal to Krupanj | 5,013.83 mi (8,068.98 km) |
| Crystal to Krusevac | 5,119.56 mi (8,239.14 km) |
| Crystal to Kucevo | 5,084.54 mi (8,182.77 km) |
| Crystal to Kula | 4,957.26 mi (7,977.94 km) |
