| Romanshorn to Kidderminster | 612.95 mi (986.45 km) |
| Romanshorn to Kidlington | 558.72 mi (899.17 km) |
| Romanshorn to Kidsgrove | 637.23 mi (1,025.52 km) |
| Romanshorn to Killamarsh | 614.16 mi (988.40 km) |
| Romanshorn to Killingworth | 697.36 mi (1,122.30 km) |
| Romanshorn to Kilmarnock | 811.41 mi (1,305.83 km) |
| Romanshorn to Kilsyth | 814.14 mi (1,310.23 km) |
| Romanshorn to Kilwinning | 819.68 mi (1,319.14 km) |
| Romanshorn to King's Lynn | 533.95 mi (859.31 km) |
| Romanshorn to Kings Norton | 601.68 mi (968.32 km) |
| Romanshorn to Kingsnorth | 454.06 mi (730.73 km) |
| Romanshorn to Kingsteignton | 620.65 mi (998.84 km) |
| Romanshorn to Kingston upon Hull | 601.09 mi (967.35 km) |
| Romanshorn to Kingston upon Thames | 507.80 mi (817.23 km) |
| Romanshorn to Kingswinford | 613.52 mi (987.36 km) |
