| River Forest to Glyka Nera | 5,443.71 mi (8,760.81 km) |
| River Forest to Grevena | 5,249.72 mi (8,448.61 km) |
| River Forest to Ialysos | 5,685.84 mi (9,150.47 km) |
| River Forest to Ilion | 5,435.98 mi (8,748.36 km) |
| River Forest to Ilioupoli | 5,442.79 mi (8,759.33 km) |
| River Forest to Ioannina | 5,247.62 mi (8,445.22 km) |
| River Forest to Irakleio | 5,624.52 mi (9,051.79 km) |
| River Forest to Irakleio | 5,437.72 mi (8,751.17 km) |
| River Forest to Kaisariani | 5,441.40 mi (8,757.09 km) |
| River Forest to Kalamaria | 5,283.58 mi (8,503.10 km) |
| River Forest to Kalamata | 5,422.57 mi (8,726.78 km) |
| River Forest to Kallithea | 5,440.05 mi (8,754.92 km) |
| River Forest to Kalymnos | 5,612.93 mi (9,033.13 km) |
| River Forest to Kalyvia Thorikou | 5,454.10 mi (8,777.53 km) |
| River Forest to Kamatero | 5,435.15 mi (8,747.03 km) |
