| South Houston to Isny im Allgau | 5,372.94 mi (8,646.92 km) |
| South Houston to Isselburg | 5,094.00 mi (8,198.01 km) |
| South Houston to Issum | 5,101.78 mi (8,210.53 km) |
| South Houston to Itzehoe | 5,137.15 mi (8,267.45 km) |
| South Houston to Jena | 5,316.95 mi (8,556.80 km) |
| South Houston to Jever | 5,090.87 mi (8,192.97 km) |
| South Houston to Jork | 5,156.27 mi (8,298.21 km) |
| South Houston to Juchen | 5,118.83 mi (8,237.96 km) |
| South Houston to Julich | 5,119.07 mi (8,238.35 km) |
| South Houston to Juterbog | 5,332.55 mi (8,581.91 km) |
| South Houston to Kaarst | 5,119.51 mi (8,239.06 km) |
| South Houston to Kaiserslautern | 5,222.51 mi (8,404.81 km) |
| South Houston to Kalkar | 5,090.41 mi (8,192.22 km) |
| South Houston to Kall | 5,138.49 mi (8,269.60 km) |
| South Houston to Kaltenkirchen | 5,155.80 mi (8,297.45 km) |
