| River Grove to Karditsa | 5,302.19 mi (8,533.05 km) |
| River Grove to Kastoria | 5,222.39 mi (8,404.62 km) |
| River Grove to Katerini | 5,281.19 mi (8,499.25 km) |
| River Grove to Keratsini | 5,435.40 mi (8,747.43 km) |
| River Grove to Kerkyra | 5,212.76 mi (8,389.12 km) |
| River Grove to Kiato | 5,399.79 mi (8,690.13 km) |
| River Grove to Kifisia | 5,437.38 mi (8,750.61 km) |
| River Grove to Kilkis | 5,260.48 mi (8,465.92 km) |
| River Grove to Komotini | 5,348.97 mi (8,608.33 km) |
| River Grove to Korinthos | 5,410.16 mi (8,706.81 km) |
| River Grove to Koropi | 5,448.53 mi (8,768.56 km) |
| River Grove to Korydallos | 5,435.87 mi (8,748.19 km) |
| River Grove to Kos | 5,628.68 mi (9,058.48 km) |
| River Grove to Kozani | 5,252.39 mi (8,452.91 km) |
| River Grove to Lagos | 5,336.29 mi (8,587.93 km) |
