| Johnston to Kluczbork | 4,840.33 mi (7,789.76 km) |
| Johnston to Knurow | 4,891.33 mi (7,871.83 km) |
| Johnston to Kobylka | 4,869.44 mi (7,836.60 km) |
| Johnston to Kokoszki | 4,692.57 mi (7,551.96 km) |
| Johnston to Kolbuszowa | 4,987.79 mi (8,027.08 km) |
| Johnston to Kolno | 4,839.53 mi (7,788.47 km) |
| Johnston to Kolo | 4,796.72 mi (7,719.58 km) |
| Johnston to Kolobrzeg | 4,611.59 mi (7,421.64 km) |
| Johnston to Koluszki | 4,854.26 mi (7,812.18 km) |
| Johnston to Komorniki | 4,732.70 mi (7,616.55 km) |
| Johnston to Konin | 4,784.47 mi (7,699.86 km) |
| Johnston to Konskie | 4,899.69 mi (7,885.28 km) |
| Johnston to Konstancin-Jeziorna | 4,878.92 mi (7,851.86 km) |
| Johnston to Konstantynow Lodzki | 4,839.70 mi (7,788.75 km) |
| Johnston to Koronowo | 4,723.29 mi (7,601.40 km) |
