| Gartringen to Grevena | 853.73 mi (1,373.94 km) |
| Gartringen to Ialysos | 1,287.24 mi (2,071.62 km) |
| Gartringen to Ilion | 1,040.68 mi (1,674.81 km) |
| Gartringen to Ilioupoli | 1,047.70 mi (1,686.12 km) |
| Gartringen to Ioannina | 855.80 mi (1,377.28 km) |
| Gartringen to Irakleio | 1,235.59 mi (1,988.50 km) |
| Gartringen to Irakleio | 1,042.16 mi (1,677.20 km) |
| Gartringen to Kaisariani | 1,046.16 mi (1,683.63 km) |
| Gartringen to Kalamaria | 884.98 mi (1,424.24 km) |
| Gartringen to Kalamata | 1,041.27 mi (1,675.76 km) |
| Gartringen to Kallithea | 1,045.06 mi (1,681.86 km) |
| Gartringen to Kalymnos | 1,214.30 mi (1,954.22 km) |
| Gartringen to Kalyvia Thorikou | 1,058.86 mi (1,704.07 km) |
| Gartringen to Kamatero | 1,039.72 mi (1,673.26 km) |
| Gartringen to Karditsa | 908.13 mi (1,461.50 km) |
