| Glen Ellyn to Klaukkala | 4,425.80 mi (7,122.63 km) |
| Glen Ellyn to Kokkola | 4,235.10 mi (6,815.74 km) |
| Glen Ellyn to Kontiolahti | 4,441.70 mi (7,148.23 km) |
| Glen Ellyn to Korsholm | 4,229.67 mi (6,807.00 km) |
| Glen Ellyn to Kotka | 4,478.38 mi (7,207.26 km) |
| Glen Ellyn to Kouvola | 4,453.95 mi (7,167.94 km) |
| Glen Ellyn to Kuhmo | 4,370.48 mi (7,033.61 km) |
| Glen Ellyn to Kuopio | 4,385.15 mi (7,057.21 km) |
| Glen Ellyn to Kurikka | 4,268.53 mi (6,869.53 km) |
| Glen Ellyn to Kuusamo | 4,278.32 mi (6,885.30 km) |
| Glen Ellyn to Kuusankoski | 4,450.08 mi (7,161.72 km) |
| Glen Ellyn to Lahti | 4,422.04 mi (7,116.58 km) |
| Glen Ellyn to Laitila | 4,323.75 mi (6,958.40 km) |
| Glen Ellyn to Lapinlahti | 4,356.62 mi (7,011.31 km) |
| Glen Ellyn to Lappeenranta | 4,481.66 mi (7,212.54 km) |
