| Ostend to Kidderminster | 234.90 mi (378.03 km) |
| Ostend to Kidlington | 185.61 mi (298.72 km) |
| Ostend to Kidsgrove | 253.92 mi (408.64 km) |
| Ostend to Killamarsh | 230.03 mi (370.20 km) |
| Ostend to Killingworth | 321.68 mi (517.70 km) |
| Ostend to Kilmarnock | 429.72 mi (691.56 km) |
| Ostend to Kilsyth | 435.21 mi (700.40 km) |
| Ostend to Kilwinning | 437.78 mi (704.55 km) |
| Ostend to King's Lynn | 150.51 mi (242.22 km) |
| Ostend to Kings Norton | 222.47 mi (358.02 km) |
| Ostend to Kingsnorth | 89.46 mi (143.97 km) |
| Ostend to Kingsteignton | 287.77 mi (463.12 km) |
| Ostend to Kingston upon Hull | 221.32 mi (356.18 km) |
| Ostend to Kingston upon Thames | 139.57 mi (224.62 km) |
| Ostend to Kingswinford | 234.04 mi (376.66 km) |
