| Thornton to Klaukkala | 1,087.76 mi (1,750.58 km) |
| Thornton to Kokkola | 1,119.34 mi (1,801.40 km) |
| Thornton to Kontiolahti | 1,289.46 mi (2,075.19 km) |
| Thornton to Korsholm | 1,056.78 mi (1,700.72 km) |
| Thornton to Kotka | 1,162.16 mi (1,870.32 km) |
| Thornton to Kouvola | 1,159.71 mi (1,866.37 km) |
| Thornton to Kuhmo | 1,305.73 mi (2,101.37 km) |
| Thornton to Kuopio | 1,225.81 mi (1,972.74 km) |
| Thornton to Kurikka | 1,062.77 mi (1,710.36 km) |
| Thornton to Kuusamo | 1,342.31 mi (2,160.23 km) |
| Thornton to Kuusankoski | 1,157.65 mi (1,863.05 km) |
| Thornton to Lahti | 1,126.99 mi (1,813.71 km) |
| Thornton to Laitila | 997.80 mi (1,605.80 km) |
| Thornton to Lapinlahti | 1,227.20 mi (1,974.99 km) |
| Thornton to Lappeenranta | 1,211.04 mi (1,948.99 km) |
