| Buffalo to Kluczbork | 4,271.59 mi (6,874.46 km) |
| Buffalo to Knurow | 4,318.59 mi (6,950.10 km) |
| Buffalo to Kobylka | 4,322.74 mi (6,956.79 km) |
| Buffalo to Kokoszki | 4,151.74 mi (6,681.58 km) |
| Buffalo to Kolbuszowa | 4,427.58 mi (7,125.50 km) |
| Buffalo to Kolno | 4,304.25 mi (6,927.02 km) |
| Buffalo to Kolo | 4,239.00 mi (6,822.00 km) |
| Buffalo to Kolobrzeg | 4,058.72 mi (6,531.88 km) |
| Buffalo to Koluszki | 4,297.52 mi (6,916.20 km) |
| Buffalo to Komorniki | 4,168.27 mi (6,708.18 km) |
| Buffalo to Konin | 4,225.49 mi (6,800.26 km) |
| Buffalo to Konskie | 4,341.16 mi (6,986.42 km) |
| Buffalo to Konstancin-Jeziorna | 4,329.95 mi (6,968.38 km) |
| Buffalo to Konstantynow Lodzki | 4,281.15 mi (6,889.85 km) |
| Buffalo to Koronowo | 4,171.85 mi (6,713.95 km) |
