| Karlovo to Tuam | 1,704.51 mi (2,743.15 km) |
| Karlovo to Tullamore | 1,646.42 mi (2,649.66 km) |
| Karlovo to Waterford | 1,616.30 mi (2,601.18 km) |
| Karlovo to Wexford | 1,589.63 mi (2,558.26 km) |
| Karlovo to Wicklow | 1,582.59 mi (2,546.94 km) |
| Karlovo to Abano Terme | 672.77 mi (1,082.71 km) |
| Karlovo to Abbiategrasso | 810.66 mi (1,304.64 km) |
| Karlovo to Acate | 669.71 mi (1,077.80 km) |
| Karlovo to Acerra | 549.98 mi (885.11 km) |
| Karlovo to Aci Castello | 619.29 mi (996.65 km) |
| Karlovo to Aci Catena | 617.97 mi (994.52 km) |
| Karlovo to Aci Sant'Antonio | 618.69 mi (995.69 km) |
| Karlovo to Acireale | 615.82 mi (991.06 km) |
| Karlovo to Acquaviva delle Fonti | 427.17 mi (687.47 km) |
| Karlovo to Acqui Terme | 827.22 mi (1,331.28 km) |
