| Ionia to Klaukkala | 4,281.30 mi (6,890.09 km) |
| Ionia to Kokkola | 4,094.80 mi (6,589.94 km) |
| Ionia to Kontiolahti | 4,303.55 mi (6,925.89 km) |
| Ionia to Korsholm | 4,087.50 mi (6,578.20 km) |
| Ionia to Kotka | 4,335.26 mi (6,976.92 km) |
| Ionia to Kouvola | 4,311.24 mi (6,938.27 km) |
| Ionia to Kuhmo | 4,234.14 mi (6,814.19 km) |
| Ionia to Kuopio | 4,245.89 mi (6,833.11 km) |
| Ionia to Kurikka | 4,125.97 mi (6,640.11 km) |
| Ionia to Kuusamo | 4,144.68 mi (6,670.21 km) |
| Ionia to Kuusankoski | 4,307.38 mi (6,932.06 km) |
| Ionia to Lahti | 4,278.88 mi (6,886.19 km) |
| Ionia to Laitila | 4,178.30 mi (6,724.33 km) |
| Ionia to Lapinlahti | 4,217.91 mi (6,788.07 km) |
| Ionia to Lappeenranta | 4,340.10 mi (6,984.71 km) |
