| Onalaska to Karditsa | 5,336.62 mi (8,588.46 km) |
| Onalaska to Kastoria | 5,255.06 mi (8,457.20 km) |
| Onalaska to Katerini | 5,311.95 mi (8,548.76 km) |
| Onalaska to Keratsini | 5,469.88 mi (8,802.92 km) |
| Onalaska to Kerkyra | 5,250.69 mi (8,450.17 km) |
| Onalaska to Kiato | 5,436.05 mi (8,748.49 km) |
| Onalaska to Kifisia | 5,471.11 mi (8,804.90 km) |
| Onalaska to Kilkis | 5,288.53 mi (8,511.07 km) |
| Onalaska to Komotini | 5,371.30 mi (8,644.28 km) |
| Onalaska to Korinthos | 5,446.22 mi (8,764.85 km) |
| Onalaska to Koropi | 5,482.62 mi (8,823.43 km) |
| Onalaska to Korydallos | 5,470.23 mi (8,803.49 km) |
| Onalaska to Kos | 5,657.93 mi (9,105.56 km) |
| Onalaska to Kozani | 5,284.58 mi (8,504.70 km) |
| Onalaska to Lagos | 5,359.55 mi (8,625.37 km) |
