| Newton Mearns to Karlovo | 1,579.14 mi (2,541.37 km) |
| Newton Mearns to Karnobat | 1,658.41 mi (2,668.96 km) |
| Newton Mearns to Kavarna | 1,670.43 mi (2,688.30 km) |
| Newton Mearns to Kazanlak | 1,601.76 mi (2,577.78 km) |
| Newton Mearns to Knezha | 1,511.57 mi (2,432.64 km) |
| Newton Mearns to Kostinbrod | 1,514.00 mi (2,436.54 km) |
| Newton Mearns to Kozloduy | 1,485.39 mi (2,390.50 km) |
| Newton Mearns to Kyustendil | 1,521.99 mi (2,449.40 km) |
| Newton Mearns to Levski | 1,555.91 mi (2,504.00 km) |
| Newton Mearns to Lom | 1,465.54 mi (2,358.55 km) |
| Newton Mearns to Lovech | 1,552.01 mi (2,497.72 km) |
| Newton Mearns to Lukovit | 1,529.05 mi (2,460.77 km) |
| Newton Mearns to Lyaskovets | 1,589.86 mi (2,558.64 km) |
| Newton Mearns to Mezdra | 1,514.78 mi (2,437.80 km) |
| Newton Mearns to Momchilgrad | 1,655.96 mi (2,665.02 km) |
