| Suffolk to Karlovo | 5,062.91 mi (8,147.97 km) |
| Suffolk to Karnobat | 5,153.41 mi (8,293.62 km) |
| Suffolk to Kavarna | 5,175.56 mi (8,329.25 km) |
| Suffolk to Kazanlak | 5,088.66 mi (8,189.40 km) |
| Suffolk to Knezha | 4,999.26 mi (8,045.54 km) |
| Suffolk to Kostinbrod | 4,989.55 mi (8,029.90 km) |
| Suffolk to Kozloduy | 4,973.80 mi (8,004.55 km) |
| Suffolk to Kyustendil | 4,987.54 mi (8,026.67 km) |
| Suffolk to Levski | 5,047.88 mi (8,123.77 km) |
| Suffolk to Lom | 4,951.63 mi (7,968.88 km) |
| Suffolk to Lovech | 5,039.82 mi (8,110.80 km) |
| Suffolk to Lukovit | 5,014.41 mi (8,069.91 km) |
| Suffolk to Lyaskovets | 5,082.50 mi (8,179.50 km) |
| Suffolk to Mezdra | 4,996.91 mi (8,041.75 km) |
| Suffolk to Momchilgrad | 5,132.64 mi (8,260.18 km) |
