| Illertissen to Klaukkala | 1,022.72 mi (1,645.91 km) |
| Illertissen to Kokkola | 1,185.69 mi (1,908.19 km) |
| Illertissen to Kontiolahti | 1,257.62 mi (2,023.95 km) |
| Illertissen to Korsholm | 1,119.99 mi (1,802.45 km) |
| Illertissen to Kotka | 1,078.54 mi (1,735.75 km) |
| Illertissen to Kouvola | 1,092.41 mi (1,758.06 km) |
| Illertissen to Kuhmo | 1,317.43 mi (2,120.19 km) |
| Illertissen to Kuopio | 1,216.30 mi (1,957.45 km) |
| Illertissen to Kurikka | 1,101.64 mi (1,772.92 km) |
| Illertissen to Kuusamo | 1,407.52 mi (2,265.18 km) |
| Illertissen to Kuusankoski | 1,092.50 mi (1,758.22 km) |
| Illertissen to Lahti | 1,074.02 mi (1,728.47 km) |
| Illertissen to Laitila | 987.94 mi (1,589.94 km) |
| Illertissen to Lapinlahti | 1,234.99 mi (1,987.53 km) |
| Illertissen to Lappeenranta | 1,137.47 mi (1,830.58 km) |
