| Webster to Karditsa | 6,191.14 mi (9,963.67 km) |
| Webster to Kastoria | 6,114.39 mi (9,840.15 km) |
| Webster to Katerini | 6,175.62 mi (9,938.69 km) |
| Webster to Keratsini | 6,323.49 mi (10,176.67 km) |
| Webster to Kerkyra | 6,096.88 mi (9,811.97 km) |
| Webster to Kiato | 6,285.36 mi (10,115.32 km) |
| Webster to Kifisia | 6,326.58 mi (10,181.64 km) |
| Webster to Kilkis | 6,158.81 mi (9,911.64 km) |
| Webster to Komotini | 6,254.42 mi (10,065.52 km) |
| Webster to Korinthos | 6,295.98 mi (10,132.39 km) |
| Webster to Koropi | 6,337.13 mi (10,198.63 km) |
| Webster to Korydallos | 6,324.13 mi (10,177.71 km) |
| Webster to Kos | 6,523.41 mi (10,498.41 km) |
| Webster to Kozani | 6,144.94 mi (9,889.32 km) |
| Webster to Lagos | 6,240.62 mi (10,043.31 km) |
