| South Houston to Klaukkala | 5,358.03 mi (8,622.92 km) |
| South Houston to Kokkola | 5,168.33 mi (8,317.63 km) |
| South Houston to Kontiolahti | 5,374.82 mi (8,649.94 km) |
| South Houston to Korsholm | 5,162.66 mi (8,308.50 km) |
| South Houston to Kotka | 5,411.14 mi (8,708.39 km) |
| South Houston to Kouvola | 5,386.83 mi (8,669.26 km) |
| South Houston to Kuhmo | 5,303.21 mi (8,534.70 km) |
| South Houston to Kuopio | 5,318.37 mi (8,559.09 km) |
| South Houston to Kurikka | 5,201.43 mi (8,370.89 km) |
| South Houston to Kuusamo | 5,210.06 mi (8,384.79 km) |
| South Houston to Kuusankoski | 5,382.96 mi (8,663.04 km) |
| South Houston to Lahti | 5,354.78 mi (8,617.69 km) |
| South Houston to Laitila | 5,255.50 mi (8,457.91 km) |
| South Houston to Lapinlahti | 5,289.81 mi (8,513.13 km) |
| South Houston to Lappeenranta | 5,414.78 mi (8,714.24 km) |
