| Thornbury to Kluczbork | 894.14 mi (1,438.98 km) |
| Thornbury to Knurow | 925.60 mi (1,489.60 km) |
| Thornbury to Kobylka | 1,006.56 mi (1,619.90 km) |
| Thornbury to Kokoszki | 891.01 mi (1,433.95 km) |
| Thornbury to Kolbuszowa | 1,057.08 mi (1,701.21 km) |
| Thornbury to Kolno | 1,030.87 mi (1,659.03 km) |
| Thornbury to Kolo | 899.66 mi (1,447.86 km) |
| Thornbury to Kolobrzeg | 772.76 mi (1,243.64 km) |
| Thornbury to Koluszki | 952.75 mi (1,533.30 km) |
| Thornbury to Komorniki | 817.77 mi (1,316.07 km) |
| Thornbury to Konin | 884.10 mi (1,422.82 km) |
| Thornbury to Konskie | 985.16 mi (1,585.45 km) |
| Thornbury to Konstancin-Jeziorna | 1,005.18 mi (1,617.69 km) |
| Thornbury to Konstantynow Lodzki | 932.98 mi (1,501.49 km) |
| Thornbury to Koronowo | 866.21 mi (1,394.03 km) |
