| North Adams to Kluczbork | 4,072.15 mi (6,553.49 km) |
| North Adams to Knurow | 4,117.12 mi (6,625.86 km) |
| North Adams to Kobylka | 4,132.56 mi (6,650.72 km) |
| North Adams to Kokoszki | 3,965.30 mi (6,381.53 km) |
| North Adams to Kolbuszowa | 4,230.88 mi (6,808.94 km) |
| North Adams to Kolno | 4,119.13 mi (6,629.10 km) |
| North Adams to Kolo | 4,044.57 mi (6,509.11 km) |
| North Adams to Kolobrzeg | 3,867.67 mi (6,224.41 km) |
| North Adams to Koluszki | 4,103.15 mi (6,603.38 km) |
| North Adams to Komorniki | 3,971.38 mi (6,391.31 km) |
| North Adams to Konin | 4,030.60 mi (6,486.63 km) |
| North Adams to Konskie | 4,145.72 mi (6,671.90 km) |
| North Adams to Konstancin-Jeziorna | 4,138.74 mi (6,660.66 km) |
| North Adams to Konstantynow Lodzki | 4,086.10 mi (6,575.94 km) |
| North Adams to Koronowo | 3,980.64 mi (6,406.21 km) |
