| River Grove to Glyka Nera | 5,443.08 mi (8,759.78 km) |
| River Grove to Grevena | 5,249.08 mi (8,447.57 km) |
| River Grove to Ialysos | 5,685.15 mi (9,149.36 km) |
| River Grove to Ilion | 5,435.34 mi (8,747.34 km) |
| River Grove to Ilioupoli | 5,442.16 mi (8,758.31 km) |
| River Grove to Ioannina | 5,247.00 mi (8,444.22 km) |
| River Grove to Irakleio | 5,623.92 mi (9,050.83 km) |
| River Grove to Irakleio | 5,437.09 mi (8,750.15 km) |
| River Grove to Kaisariani | 5,440.77 mi (8,756.07 km) |
| River Grove to Kalamaria | 5,282.89 mi (8,501.99 km) |
| River Grove to Kalamata | 5,422.00 mi (8,725.86 km) |
| River Grove to Kallithea | 5,439.42 mi (8,753.90 km) |
| River Grove to Kalymnos | 5,612.25 mi (9,032.04 km) |
| River Grove to Kalyvia Thorikou | 5,453.47 mi (8,776.51 km) |
| River Grove to Kamatero | 5,434.51 mi (8,746.00 km) |
