| Round Lake to Karditsa | 5,293.20 mi (8,518.58 km) |
| Round Lake to Kastoria | 5,213.13 mi (8,389.72 km) |
| Round Lake to Katerini | 5,271.67 mi (8,483.93 km) |
| Round Lake to Keratsini | 5,426.44 mi (8,733.01 km) |
| Round Lake to Kerkyra | 5,204.25 mi (8,375.43 km) |
| Round Lake to Kiato | 5,391.08 mi (8,676.11 km) |
| Round Lake to Kifisia | 5,428.31 mi (8,736.02 km) |
| Round Lake to Kilkis | 5,250.57 mi (8,449.98 km) |
| Round Lake to Komotini | 5,338.27 mi (8,591.12 km) |
| Round Lake to Korinthos | 5,401.42 mi (8,692.75 km) |
| Round Lake to Koropi | 5,439.52 mi (8,754.06 km) |
| Round Lake to Korydallos | 5,426.89 mi (8,733.74 km) |
| Round Lake to Kos | 5,619.01 mi (9,042.92 km) |
| Round Lake to Kozani | 5,243.07 mi (8,437.90 km) |
| Round Lake to Lagos | 5,325.73 mi (8,570.93 km) |
