| Grabels to Grevena | 937.71 mi (1,509.10 km) |
| Grabels to Ialysos | 1,375.35 mi (2,213.40 km) |
| Grabels to Ilion | 1,106.73 mi (1,781.10 km) |
| Grabels to Ilioupoli | 1,112.29 mi (1,790.05 km) |
| Grabels to Ioannina | 920.30 mi (1,481.08 km) |
| Grabels to Irakleio | 1,268.96 mi (2,042.19 km) |
| Grabels to Irakleio | 1,109.45 mi (1,785.48 km) |
| Grabels to Kaisariani | 1,111.59 mi (1,788.93 km) |
| Grabels to Kalamaria | 1,001.58 mi (1,611.88 km) |
| Grabels to Kalamata | 1,063.81 mi (1,712.04 km) |
| Grabels to Kallithea | 1,109.33 mi (1,785.30 km) |
| Grabels to Kalymnos | 1,299.74 mi (2,091.73 km) |
| Grabels to Kalyvia Thorikou | 1,123.53 mi (1,808.14 km) |
| Grabels to Kamatero | 1,106.49 mi (1,780.72 km) |
| Grabels to Karditsa | 980.54 mi (1,578.02 km) |
