| Ironton to Kluczbork | 4,628.37 mi (7,448.65 km) |
| Ironton to Knurow | 4,674.79 mi (7,523.35 km) |
| Ironton to Kobylka | 4,681.85 mi (7,534.71 km) |
| Ironton to Kokoszki | 4,511.53 mi (7,260.61 km) |
| Ironton to Kolbuszowa | 4,785.18 mi (7,701.00 km) |
| Ironton to Kolno | 4,664.33 mi (7,506.51 km) |
| Ironton to Kolo | 4,597.10 mi (7,398.32 km) |
| Ironton to Kolobrzeg | 4,417.55 mi (7,109.36 km) |
| Ironton to Koluszki | 4,655.67 mi (7,492.57 km) |
| Ironton to Komorniki | 4,525.72 mi (7,283.44 km) |
| Ironton to Konin | 4,583.48 mi (7,376.39 km) |
| Ironton to Konskie | 4,699.05 mi (7,562.39 km) |
| Ironton to Konstancin-Jeziorna | 4,688.84 mi (7,545.96 km) |
| Ironton to Konstantynow Lodzki | 4,639.12 mi (7,465.94 km) |
| Ironton to Koronowo | 4,530.69 mi (7,291.43 km) |
