| Sumter to Glyka Nera | 5,490.56 mi (8,836.20 km) |
| Sumter to Grevena | 5,301.75 mi (8,532.34 km) |
| Sumter to Ialysos | 5,745.67 mi (9,246.76 km) |
| Sumter to Ilion | 5,482.30 mi (8,822.91 km) |
| Sumter to Ilioupoli | 5,488.50 mi (8,832.88 km) |
| Sumter to Ioannina | 5,292.27 mi (8,517.08 km) |
| Sumter to Irakleio | 5,655.23 mi (9,101.22 km) |
| Sumter to Irakleio | 5,484.61 mi (8,826.62 km) |
| Sumter to Kaisariani | 5,487.48 mi (8,831.24 km) |
| Sumter to Kalamaria | 5,349.20 mi (8,608.70 km) |
| Sumter to Kalamata | 5,449.88 mi (8,770.74 km) |
| Sumter to Kallithea | 5,485.61 mi (8,828.23 km) |
| Sumter to Kalymnos | 5,670.32 mi (9,125.51 km) |
| Sumter to Kalyvia Thorikou | 5,499.91 mi (8,851.25 km) |
| Sumter to Kamatero | 5,481.79 mi (8,822.08 km) |
