| Glen Carbon to Kucukcekmece | 5,712.87 mi (9,193.97 km) |
| Glen Carbon to Kucukkuyu | 5,704.65 mi (9,180.75 km) |
| Glen Carbon to Kulp | 6,260.32 mi (10,075.01 km) |
| Glen Carbon to Kulu | 5,962.75 mi (9,596.12 km) |
| Glen Carbon to Kumcati | 6,359.61 mi (10,234.81 km) |
| Glen Carbon to Kursunlu | 5,877.54 mi (9,458.99 km) |
| Glen Carbon to Kurtalan | 6,314.45 mi (10,162.12 km) |
| Glen Carbon to Kusadasi | 5,812.32 mi (9,354.03 km) |
| Glen Carbon to Kutahya | 5,835.38 mi (9,391.13 km) |
| Glen Carbon to Kuzuculu | 6,189.80 mi (9,961.53 km) |
| Glen Carbon to Lapseki | 5,668.16 mi (9,122.02 km) |
| Glen Carbon to Lice | 6,251.66 mi (10,061.07 km) |
| Glen Carbon to Luleburgaz | 5,640.60 mi (9,077.67 km) |
| Glen Carbon to Macka | 6,087.61 mi (9,797.06 km) |
| Glen Carbon to Malatya | 6,181.28 mi (9,947.81 km) |
