| Castel San Giorgio to Ivybridge | 1,113.42 mi (1,791.88 km) |
| Castel San Giorgio to Jarrow | 1,228.66 mi (1,977.34 km) |
| Castel San Giorgio to Johnstone | 1,354.50 mi (2,179.85 km) |
| Castel San Giorgio to Kearsley | 1,185.06 mi (1,907.17 km) |
| Castel San Giorgio to Keighley | 1,186.67 mi (1,909.77 km) |
| Castel San Giorgio to Kempston | 1,061.74 mi (1,708.71 km) |
| Castel San Giorgio to Kendal | 1,233.01 mi (1,984.34 km) |
| Castel San Giorgio to Kenilworth | 1,106.29 mi (1,780.41 km) |
| Castel San Giorgio to Kenley | 1,013.09 mi (1,630.42 km) |
| Castel San Giorgio to Kensington | 1,024.01 mi (1,647.99 km) |
| Castel San Giorgio to Kenton | 1,031.83 mi (1,660.57 km) |
| Castel San Giorgio to Kettering | 1,081.69 mi (1,740.82 km) |
| Castel San Giorgio to Kew Green | 1,026.53 mi (1,652.05 km) |
| Castel San Giorgio to Keynsham | 1,098.80 mi (1,768.35 km) |
| Castel San Giorgio to Kidbrooke | 1,015.22 mi (1,633.83 km) |
