| Idanha-a-Nova to Ivybridge | 741.15 mi (1,192.76 km) |
| Idanha-a-Nova to Jarrow | 1,074.01 mi (1,728.45 km) |
| Idanha-a-Nova to Johnstone | 1,106.86 mi (1,781.32 km) |
| Idanha-a-Nova to Kearsley | 967.81 mi (1,557.54 km) |
| Idanha-a-Nova to Keighley | 995.39 mi (1,601.92 km) |
| Idanha-a-Nova to Kempston | 901.65 mi (1,451.07 km) |
| Idanha-a-Nova to Kendal | 1,017.18 mi (1,636.99 km) |
| Idanha-a-Nova to Kenilworth | 899.61 mi (1,447.78 km) |
| Idanha-a-Nova to Kenley | 859.33 mi (1,382.96 km) |
| Idanha-a-Nova to Kensington | 868.50 mi (1,397.72 km) |
| Idanha-a-Nova to Kenton | 871.81 mi (1,403.04 km) |
| Idanha-a-Nova to Kettering | 915.70 mi (1,473.68 km) |
| Idanha-a-Nova to Kew Green | 869.78 mi (1,399.77 km) |
| Idanha-a-Nova to Keynsham | 826.17 mi (1,329.59 km) |
| Idanha-a-Nova to Kidbrooke | 870.25 mi (1,400.53 km) |
