| Pittsfield to Jozefow | 4,157.65 mi (6,691.09 km) |
| Pittsfield to Kalisz | 4,056.17 mi (6,527.77 km) |
| Pittsfield to Kamien Pomorski | 3,861.79 mi (6,214.94 km) |
| Pittsfield to Kamienna Gora | 4,013.15 mi (6,458.55 km) |
| Pittsfield to Karczew | 4,160.08 mi (6,695.00 km) |
| Pittsfield to Kartuzy | 3,972.42 mi (6,392.99 km) |
| Pittsfield to Katowice | 4,144.09 mi (6,669.27 km) |
| Pittsfield to Kedzierzyn-Kozle | 4,110.33 mi (6,614.93 km) |
| Pittsfield to Kepno | 4,069.17 mi (6,548.70 km) |
| Pittsfield to Ketrzyn | 4,092.39 mi (6,586.06 km) |
| Pittsfield to Kety | 4,164.97 mi (6,702.87 km) |
| Pittsfield to Kielce | 4,182.08 mi (6,730.41 km) |
| Pittsfield to Kielczow | 4,044.07 mi (6,508.30 km) |
| Pittsfield to Klobuck | 4,117.55 mi (6,626.55 km) |
| Pittsfield to Klodzko | 4,048.65 mi (6,515.67 km) |
