| Youngstown to Karditsa | 5,052.66 mi (8,131.46 km) |
| Youngstown to Kastoria | 4,975.56 mi (8,007.40 km) |
| Youngstown to Katerini | 5,036.62 mi (8,105.66 km) |
| Youngstown to Keratsini | 5,185.17 mi (8,344.72 km) |
| Youngstown to Kerkyra | 4,959.04 mi (7,980.80 km) |
| Youngstown to Kiato | 5,147.39 mi (8,283.92 km) |
| Youngstown to Kifisia | 5,188.11 mi (8,349.46 km) |
| Youngstown to Kilkis | 5,019.66 mi (8,078.36 km) |
| Youngstown to Komotini | 5,115.48 mi (8,232.57 km) |
| Youngstown to Korinthos | 5,157.97 mi (8,300.95 km) |
| Youngstown to Koropi | 5,198.75 mi (8,366.58 km) |
| Youngstown to Korydallos | 5,185.79 mi (8,345.72 km) |
| Youngstown to Kos | 5,384.46 mi (8,665.46 km) |
| Youngstown to Kozani | 5,006.08 mi (8,056.50 km) |
| Youngstown to Lagos | 5,101.60 mi (8,210.24 km) |
