| Garrel to Grevena | 1,090.27 mi (1,754.62 km) |
| Garrel to Ialysos | 1,500.56 mi (2,414.91 km) |
| Garrel to Ilion | 1,274.53 mi (2,051.16 km) |
| Garrel to Ilioupoli | 1,281.86 mi (2,062.95 km) |
| Garrel to Ioannina | 1,100.21 mi (1,770.62 km) |
| Garrel to Irakleio | 1,475.39 mi (2,374.42 km) |
| Garrel to Irakleio | 1,275.41 mi (2,052.58 km) |
| Garrel to Kaisariani | 1,280.02 mi (2,059.99 km) |
| Garrel to Kalamaria | 1,104.47 mi (1,777.47 km) |
| Garrel to Kalamata | 1,292.35 mi (2,079.83 km) |
| Garrel to Kallithea | 1,279.47 mi (2,059.11 km) |
| Garrel to Kalymnos | 1,431.72 mi (2,304.14 km) |
| Garrel to Kalyvia Thorikou | 1,292.46 mi (2,080.01 km) |
| Garrel to Kamatero | 1,273.31 mi (2,049.19 km) |
| Garrel to Karditsa | 1,146.22 mi (1,844.66 km) |
