| McDonough to Karditsa | 5,538.20 mi (8,912.86 km) |
| McDonough to Kastoria | 5,464.21 mi (8,793.80 km) |
| McDonough to Katerini | 5,527.14 mi (8,895.07 km) |
| McDonough to Keratsini | 5,669.28 mi (9,123.82 km) |
| McDonough to Kerkyra | 5,440.82 mi (8,756.16 km) |
| McDonough to Kiato | 5,629.48 mi (9,059.77 km) |
| McDonough to Kifisia | 5,673.20 mi (9,130.13 km) |
| McDonough to Kilkis | 5,513.79 mi (8,873.59 km) |
| McDonough to Komotini | 5,615.72 mi (9,037.63 km) |
| McDonough to Korinthos | 5,640.22 mi (9,077.06 km) |
| McDonough to Koropi | 5,683.24 mi (9,146.30 km) |
| McDonough to Korydallos | 5,670.05 mi (9,125.06 km) |
| McDonough to Kos | 5,873.50 mi (9,452.48 km) |
| McDonough to Kozani | 5,495.05 mi (8,843.43 km) |
| McDonough to Lagos | 5,600.86 mi (9,013.71 km) |
