| Rubi to Karditsa | 1,053.67 mi (1,695.71 km) |
| Rubi to Kastoria | 1,003.09 mi (1,614.32 km) |
| Rubi to Katerini | 1,070.07 mi (1,722.11 km) |
| Rubi to Keratsini | 1,169.25 mi (1,881.72 km) |
| Rubi to Kerkyra | 946.15 mi (1,522.68 km) |
| Rubi to Kiato | 1,123.57 mi (1,808.21 km) |
| Rubi to Kifisia | 1,176.99 mi (1,894.19 km) |
| Rubi to Kilkis | 1,080.42 mi (1,738.77 km) |
| Rubi to Komotini | 1,210.47 mi (1,948.06 km) |
| Rubi to Korinthos | 1,134.34 mi (1,825.55 km) |
| Rubi to Koropi | 1,183.97 mi (1,905.41 km) |
| Rubi to Korydallos | 1,170.59 mi (1,883.89 km) |
| Rubi to Kos | 1,382.13 mi (2,224.33 km) |
| Rubi to Kozani | 1,032.56 mi (1,661.74 km) |
| Rubi to Lagos | 1,190.69 mi (1,916.22 km) |
