| Cheltenham to Glyka Nera | 1,576.15 mi (2,536.57 km) |
| Cheltenham to Grevena | 1,382.04 mi (2,224.17 km) |
| Cheltenham to Ialysos | 1,819.33 mi (2,927.94 km) |
| Cheltenham to Ilion | 1,568.47 mi (2,524.21 km) |
| Cheltenham to Ilioupoli | 1,575.34 mi (2,535.26 km) |
| Cheltenham to Ioannina | 1,380.81 mi (2,222.20 km) |
| Cheltenham to Irakleio | 1,759.37 mi (2,831.43 km) |
| Cheltenham to Irakleio | 1,570.17 mi (2,526.94 km) |
| Cheltenham to Kaisariani | 1,573.91 mi (2,532.96 km) |
| Cheltenham to Kalamaria | 1,417.29 mi (2,280.91 km) |
| Cheltenham to Kalamata | 1,560.18 mi (2,510.87 km) |
| Cheltenham to Kallithea | 1,572.62 mi (2,530.88 km) |
| Cheltenham to Kalymnos | 1,745.85 mi (2,809.67 km) |
| Cheltenham to Kalyvia Thorikou | 1,586.62 mi (2,553.41 km) |
| Cheltenham to Kamatero | 1,567.62 mi (2,522.83 km) |
