| South Houston to Karis | 5,342.70 mi (8,598.25 km) |
| South Houston to Karkkila | 5,337.38 mi (8,589.68 km) |
| South Houston to Kauhajoki | 5,203.54 mi (8,374.29 km) |
| South Houston to Kauhava | 5,197.79 mi (8,365.04 km) |
| South Houston to Kauniainen | 5,364.89 mi (8,633.95 km) |
| South Houston to Kemi | 5,120.76 mi (8,241.06 km) |
| South Houston to Kemijarvi | 5,139.40 mi (8,271.07 km) |
| South Houston to Kempele | 5,177.67 mi (8,332.66 km) |
| South Houston to Kerava | 5,366.45 mi (8,636.47 km) |
| South Houston to Keuruu | 5,274.72 mi (8,488.84 km) |
| South Houston to Kiiminki | 5,174.00 mi (8,326.74 km) |
| South Houston to Kirkkonummi | 5,360.88 mi (8,627.50 km) |
| South Houston to Kitee | 5,413.09 mi (8,711.53 km) |
| South Houston to Kiuruvesi | 5,259.14 mi (8,463.76 km) |
| South Houston to Kivisto | 5,363.14 mi (8,631.13 km) |
