| Galveston to Glyka Nera | 6,336.69 mi (10,197.91 km) |
| Galveston to Grevena | 6,144.56 mi (9,888.71 km) |
| Galveston to Ialysos | 6,586.19 mi (10,599.45 km) |
| Galveston to Ilion | 6,328.65 mi (10,184.99 km) |
| Galveston to Ilioupoli | 6,335.18 mi (10,195.49 km) |
| Galveston to Ioannina | 6,138.71 mi (9,879.29 km) |
| Galveston to Irakleio | 6,509.72 mi (10,476.38 km) |
| Galveston to Irakleio | 6,330.69 mi (10,188.27 km) |
| Galveston to Kaisariani | 6,333.97 mi (10,193.54 km) |
| Galveston to Kalamaria | 6,185.18 mi (9,954.09 km) |
| Galveston to Kalamata | 6,305.16 mi (10,147.17 km) |
| Galveston to Kallithea | 6,332.35 mi (10,190.94 km) |
| Galveston to Kalymnos | 6,511.82 mi (10,479.76 km) |
| Galveston to Kalyvia Thorikou | 6,346.59 mi (10,213.84 km) |
| Galveston to Kamatero | 6,327.98 mi (10,183.91 km) |
