| Lowell to Kluczbork | 4,006.91 mi (6,448.50 km) |
| Lowell to Knurow | 4,051.22 mi (6,519.81 km) |
| Lowell to Kobylka | 4,070.13 mi (6,550.24 km) |
| Lowell to Kokoszki | 3,904.15 mi (6,283.13 km) |
| Lowell to Kolbuszowa | 4,166.36 mi (6,705.11 km) |
| Lowell to Kolno | 4,058.27 mi (6,531.15 km) |
| Lowell to Kolo | 3,980.90 mi (6,406.65 km) |
| Lowell to Kolobrzeg | 3,805.18 mi (6,123.85 km) |
| Lowell to Koluszki | 4,039.45 mi (6,500.86 km) |
| Lowell to Komorniki | 3,907.00 mi (6,287.71 km) |
| Lowell to Konin | 3,966.80 mi (6,383.95 km) |
| Lowell to Konskie | 4,081.66 mi (6,568.80 km) |
| Lowell to Konstancin-Jeziorna | 4,075.98 mi (6,559.65 km) |
| Lowell to Konstantynow Lodzki | 4,022.20 mi (6,473.10 km) |
| Lowell to Koronowo | 3,918.00 mi (6,305.42 km) |
