| Royse City to Karditsa | 6,066.27 mi (9,762.72 km) |
| Royse City to Kastoria | 5,987.47 mi (9,635.90 km) |
| Royse City to Katerini | 6,047.12 mi (9,731.90 km) |
| Royse City to Keratsini | 6,199.29 mi (9,976.79 km) |
| Royse City to Kerkyra | 5,975.01 mi (9,615.85 km) |
| Royse City to Kiato | 6,162.74 mi (9,917.98 km) |
| Royse City to Kifisia | 6,201.65 mi (9,980.60 km) |
| Royse City to Kilkis | 6,027.65 mi (9,700.56 km) |
| Royse City to Komotini | 6,118.23 mi (9,846.35 km) |
| Royse City to Korinthos | 6,173.21 mi (9,934.82 km) |
| Royse City to Koropi | 6,212.61 mi (9,998.23 km) |
| Royse City to Korydallos | 6,199.82 mi (9,977.64 km) |
| Royse City to Kos | 6,394.95 mi (10,291.68 km) |
| Royse City to Kozani | 6,017.68 mi (9,684.52 km) |
| Royse City to Lagos | 6,105.25 mi (9,825.45 km) |
