| Fond du Lac to Karditsa | 5,240.19 mi (8,433.27 km) |
| Fond du Lac to Kastoria | 5,159.41 mi (8,303.27 km) |
| Fond du Lac to Katerini | 5,217.21 mi (8,396.29 km) |
| Fond du Lac to Keratsini | 5,373.48 mi (8,647.78 km) |
| Fond du Lac to Kerkyra | 5,152.62 mi (8,292.34 km) |
| Fond du Lac to Kiato | 5,338.82 mi (8,592.00 km) |
| Fond du Lac to Kifisia | 5,375.05 mi (8,650.31 km) |
| Fond du Lac to Kilkis | 5,195.06 mi (8,360.64 km) |
| Fond du Lac to Komotini | 5,280.59 mi (8,498.28 km) |
| Fond du Lac to Korinthos | 5,349.08 mi (8,608.52 km) |
| Fond du Lac to Koropi | 5,386.40 mi (8,668.58 km) |
| Fond du Lac to Korydallos | 5,373.88 mi (8,648.43 km) |
| Fond du Lac to Kos | 5,564.03 mi (8,954.44 km) |
| Fond du Lac to Kozani | 5,189.16 mi (8,351.15 km) |
| Fond du Lac to Lagos | 5,268.39 mi (8,478.65 km) |
