| Pittsfield to Kluczbork | 4,088.44 mi (6,579.72 km) |
| Pittsfield to Knurow | 4,133.34 mi (6,651.97 km) |
| Pittsfield to Kobylka | 4,149.14 mi (6,677.39 km) |
| Pittsfield to Kokoszki | 3,981.98 mi (6,408.38 km) |
| Pittsfield to Kolbuszowa | 4,247.25 mi (6,835.29 km) |
| Pittsfield to Kolno | 4,135.84 mi (6,656.00 km) |
| Pittsfield to Kolo | 4,061.03 mi (6,535.60 km) |
| Pittsfield to Kolobrzeg | 3,884.23 mi (6,251.07 km) |
| Pittsfield to Koluszki | 4,119.60 mi (6,629.86 km) |
| Pittsfield to Komorniki | 3,987.76 mi (6,417.68 km) |
| Pittsfield to Konin | 4,047.05 mi (6,513.09 km) |
| Pittsfield to Konskie | 4,162.14 mi (6,698.32 km) |
| Pittsfield to Konstancin-Jeziorna | 4,155.28 mi (6,687.28 km) |
| Pittsfield to Konstantynow Lodzki | 4,102.53 mi (6,602.38 km) |
| Pittsfield to Koronowo | 3,997.19 mi (6,432.85 km) |
