| Royston to Karis | 1,059.95 mi (1,705.83 km) |
| Royston to Karkkila | 1,089.25 mi (1,752.98 km) |
| Royston to Kauhajoki | 1,087.27 mi (1,749.78 km) |
| Royston to Kauhava | 1,135.21 mi (1,826.94 km) |
| Royston to Kauniainen | 1,097.99 mi (1,767.04 km) |
| Royston to Kemi | 1,273.71 mi (2,049.83 km) |
| Royston to Kemijarvi | 1,378.01 mi (2,217.69 km) |
| Royston to Kempele | 1,264.26 mi (2,034.62 km) |
| Royston to Kerava | 1,114.10 mi (1,792.97 km) |
| Royston to Keuruu | 1,152.66 mi (1,855.03 km) |
| Royston to Kiiminki | 1,279.01 mi (2,058.37 km) |
| Royston to Kirkkonummi | 1,085.40 mi (1,746.78 km) |
| Royston to Kitee | 1,310.50 mi (2,109.05 km) |
| Royston to Kiuruvesi | 1,249.60 mi (2,011.04 km) |
| Royston to Kivisto | 1,104.12 mi (1,776.90 km) |
