| North Walsham to Karlovo | 1,286.73 mi (2,070.79 km) |
| North Walsham to Karnobat | 1,371.35 mi (2,206.98 km) |
| North Walsham to Kavarna | 1,390.32 mi (2,237.51 km) |
| North Walsham to Kazanlak | 1,310.68 mi (2,109.34 km) |
| North Walsham to Knezha | 1,220.51 mi (1,964.23 km) |
| North Walsham to Kostinbrod | 1,218.47 mi (1,960.94 km) |
| North Walsham to Kozloduy | 1,194.55 mi (1,922.45 km) |
| North Walsham to Kyustendil | 1,223.73 mi (1,969.40 km) |
| North Walsham to Levski | 1,267.00 mi (2,039.04 km) |
| North Walsham to Lom | 1,173.62 mi (1,888.76 km) |
| North Walsham to Lovech | 1,261.15 mi (2,029.62 km) |
| North Walsham to Lukovit | 1,237.07 mi (1,990.88 km) |
| North Walsham to Lyaskovets | 1,301.39 mi (2,094.38 km) |
| North Walsham to Mezdra | 1,221.49 mi (1,965.80 km) |
| North Walsham to Momchilgrad | 1,361.40 mi (2,190.96 km) |
