| Ionia to Karis | 4,265.47 mi (6,864.60 km) |
| Ionia to Karkkila | 4,260.60 mi (6,856.77 km) |
| Ionia to Kauhajoki | 4,127.80 mi (6,643.05 km) |
| Ionia to Kauhava | 4,123.20 mi (6,635.65 km) |
| Ionia to Kauniainen | 4,288.03 mi (6,900.92 km) |
| Ionia to Kemi | 4,051.44 mi (6,520.17 km) |
| Ionia to Kemijarvi | 4,074.40 mi (6,557.12 km) |
| Ionia to Kempele | 4,107.33 mi (6,610.11 km) |
| Ionia to Kerava | 4,289.84 mi (6,903.83 km) |
| Ionia to Keuruu | 4,199.81 mi (6,758.93 km) |
| Ionia to Kiiminki | 4,104.26 mi (6,605.16 km) |
| Ionia to Kirkkonummi | 4,283.86 mi (6,894.21 km) |
| Ionia to Kitee | 4,340.95 mi (6,986.08 km) |
| Ionia to Kiuruvesi | 4,187.23 mi (6,738.69 km) |
| Ionia to Kivisto | 4,286.39 mi (6,898.28 km) |
