| Seaford to Karis | 1,115.74 mi (1,795.61 km) |
| Seaford to Karkkila | 1,146.40 mi (1,844.96 km) |
| Seaford to Kauhajoki | 1,152.89 mi (1,855.40 km) |
| Seaford to Kauhava | 1,202.06 mi (1,934.53 km) |
| Seaford to Kauniainen | 1,153.48 mi (1,856.35 km) |
| Seaford to Kemi | 1,346.07 mi (2,166.29 km) |
| Seaford to Kemijarvi | 1,450.67 mi (2,334.63 km) |
| Seaford to Kempele | 1,334.07 mi (2,146.98 km) |
| Seaford to Kerava | 1,170.03 mi (1,882.99 km) |
| Seaford to Keuruu | 1,215.56 mi (1,956.25 km) |
| Seaford to Kiiminki | 1,349.18 mi (2,171.29 km) |
| Seaford to Kirkkonummi | 1,140.75 mi (1,835.86 km) |
| Seaford to Kitee | 1,369.25 mi (2,203.59 km) |
| Seaford to Kiuruvesi | 1,315.31 mi (2,116.79 km) |
| Seaford to Kivisto | 1,159.95 mi (1,866.75 km) |
