| Pittsburg to Kanjiza | 6,166.40 mi (9,923.87 km) |
| Pittsburg to Kikinda | 6,189.81 mi (9,961.54 km) |
| Pittsburg to Kladovo | 6,314.09 mi (10,161.55 km) |
| Pittsburg to Knic | 6,312.26 mi (10,158.60 km) |
| Pittsburg to Knjazevac | 6,377.91 mi (10,264.25 km) |
| Pittsburg to Koceljeva | 6,256.96 mi (10,069.60 km) |
| Pittsburg to Kosjeric | 6,288.01 mi (10,119.57 km) |
| Pittsburg to Kovacica | 6,237.53 mi (10,038.33 km) |
| Pittsburg to Kovin | 6,267.55 mi (10,086.65 km) |
| Pittsburg to Kragujevac | 6,311.62 mi (10,157.58 km) |
| Pittsburg to Kraljevo | 6,323.28 mi (10,176.33 km) |
| Pittsburg to Krupanj | 6,252.57 mi (10,062.53 km) |
| Pittsburg to Krusevac | 6,346.99 mi (10,214.50 km) |
| Pittsburg to Kucevo | 6,300.04 mi (10,138.94 km) |
| Pittsburg to Kula | 6,182.39 mi (9,949.60 km) |
