| Webster Groves to Islahiye | 6,218.02 mi (10,006.94 km) |
| Webster Groves to Isparta | 5,962.77 mi (9,596.15 km) |
| Webster Groves to Istanbul | 5,739.94 mi (9,237.54 km) |
| Webster Groves to Izmir | 5,802.56 mi (9,338.32 km) |
| Webster Groves to Kadinhani | 5,998.28 mi (9,653.30 km) |
| Webster Groves to Kadirli | 6,181.03 mi (9,947.41 km) |
| Webster Groves to Kagithane | 5,737.42 mi (9,233.48 km) |
| Webster Groves to Kahramanmaras | 6,198.09 mi (9,974.86 km) |
| Webster Groves to Kahta | 6,244.12 mi (10,048.93 km) |
| Webster Groves to Kaman | 5,993.15 mi (9,645.04 km) |
| Webster Groves to Kangal | 6,123.75 mi (9,855.22 km) |
| Webster Groves to Kapakli | 5,688.47 mi (9,154.71 km) |
| Webster Groves to Karaagac | 6,225.34 mi (10,018.71 km) |
| Webster Groves to Karaagac | 5,689.52 mi (9,156.41 km) |
| Webster Groves to Karabuk | 5,859.06 mi (9,429.24 km) |
