| Idrija to Kidderminster | 854.33 mi (1,374.90 km) |
| Idrija to Kidlington | 801.18 mi (1,289.37 km) |
| Idrija to Kidsgrove | 875.47 mi (1,408.94 km) |
| Idrija to Killamarsh | 849.33 mi (1,366.86 km) |
| Idrija to Killingworth | 922.45 mi (1,484.54 km) |
| Idrija to Kilmarnock | 1,040.67 mi (1,674.79 km) |
| Idrija to Kilsyth | 1,040.29 mi (1,674.18 km) |
| Idrija to Kilwinning | 1,049.14 mi (1,688.42 km) |
| Idrija to King's Lynn | 768.30 mi (1,236.45 km) |
| Idrija to Kings Norton | 842.57 mi (1,355.99 km) |
| Idrija to Kingsnorth | 696.65 mi (1,121.15 km) |
| Idrija to Kingsteignton | 866.51 mi (1,394.51 km) |
| Idrija to Kingston upon Hull | 830.97 mi (1,337.32 km) |
| Idrija to Kingston upon Thames | 750.69 mi (1,208.13 km) |
| Idrija to Kingswinford | 854.33 mi (1,374.92 km) |
