| Karlovo to Darlington | 1,444.28 mi (2,324.34 km) |
| Karlovo to Dartford | 1,298.77 mi (2,090.17 km) |
| Karlovo to Darton | 1,418.50 mi (2,282.86 km) |
| Karlovo to Darwen | 1,456.81 mi (2,344.51 km) |
| Karlovo to Daventry | 1,372.61 mi (2,209.01 km) |
| Karlovo to Davyhulme | 1,447.45 mi (2,329.45 km) |
| Karlovo to Dawlish | 1,438.59 mi (2,315.18 km) |
| Karlovo to Deal | 1,245.68 mi (2,004.73 km) |
| Karlovo to Denby Dale | 1,422.86 mi (2,289.87 km) |
| Karlovo to Denton | 1,437.55 mi (2,313.52 km) |
| Karlovo to Derby | 1,400.17 mi (2,253.35 km) |
| Karlovo to Derry | 1,671.67 mi (2,690.29 km) |
| Karlovo to Desborough | 1,362.93 mi (2,193.43 km) |
| Karlovo to Devizes | 1,388.55 mi (2,234.65 km) |
| Karlovo to Dewsbury | 1,425.02 mi (2,293.35 km) |
