| Riverdale to Karditsa | 5,543.83 mi (8,921.93 km) |
| Riverdale to Kastoria | 5,469.66 mi (8,802.56 km) |
| Riverdale to Katerini | 5,532.48 mi (8,903.67 km) |
| Riverdale to Keratsini | 5,675.01 mi (9,133.05 km) |
| Riverdale to Kerkyra | 5,446.65 mi (8,765.54 km) |
| Riverdale to Kiato | 5,635.32 mi (9,069.17 km) |
| Riverdale to Kifisia | 5,678.88 mi (9,139.27 km) |
| Riverdale to Kilkis | 5,518.92 mi (8,881.84 km) |
| Riverdale to Komotini | 5,620.49 mi (9,045.30 km) |
| Riverdale to Korinthos | 5,646.05 mi (9,086.44 km) |
| Riverdale to Koropi | 5,688.96 mi (9,155.50 km) |
| Riverdale to Korydallos | 5,675.78 mi (9,134.28 km) |
| Riverdale to Kos | 5,878.98 mi (9,461.31 km) |
| Riverdale to Kozani | 5,500.49 mi (8,852.18 km) |
| Riverdale to Lagos | 5,605.69 mi (9,021.48 km) |
