| Ironton to Karis | 4,458.43 mi (7,175.16 km) |
| Ironton to Karkkila | 4,456.38 mi (7,171.85 km) |
| Ironton to Kauhajoki | 4,328.82 mi (6,966.56 km) |
| Ironton to Kauhava | 4,328.30 mi (6,965.72 km) |
| Ironton to Kauniainen | 4,483.27 mi (7,215.13 km) |
| Ironton to Kemi | 4,269.55 mi (6,871.17 km) |
| Ironton to Kemijarvi | 4,299.76 mi (6,919.80 km) |
| Ironton to Kempele | 4,323.15 mi (6,957.44 km) |
| Ironton to Kerava | 4,486.42 mi (7,220.20 km) |
| Ironton to Keuruu | 4,403.57 mi (7,086.86 km) |
| Ironton to Kiiminki | 4,321.31 mi (6,954.48 km) |
| Ironton to Kirkkonummi | 4,478.20 mi (7,206.96 km) |
| Ironton to Kitee | 4,551.93 mi (7,325.63 km) |
| Ironton to Kiuruvesi | 4,399.33 mi (7,080.04 km) |
| Ironton to Kivisto | 4,482.25 mi (7,213.49 km) |
