| Provo to Karlovo | 6,096.76 mi (9,811.79 km) |
| Provo to Karnobat | 6,154.37 mi (9,904.51 km) |
| Provo to Kavarna | 6,140.37 mi (9,881.98 km) |
| Provo to Kazanlak | 6,114.11 mi (9,839.71 km) |
| Provo to Knezha | 6,027.22 mi (9,699.87 km) |
| Provo to Kostinbrod | 6,043.55 mi (9,726.16 km) |
| Provo to Kozloduy | 6,001.32 mi (9,658.19 km) |
| Provo to Kyustendil | 6,059.71 mi (9,752.16 km) |
| Provo to Levski | 6,062.87 mi (9,757.25 km) |
| Provo to Lom | 5,985.52 mi (9,632.77 km) |
| Provo to Lovech | 6,065.52 mi (9,761.50 km) |
| Provo to Lukovit | 6,046.99 mi (9,731.69 km) |
| Provo to Lyaskovets | 6,093.88 mi (9,807.16 km) |
| Provo to Mezdra | 6,037.33 mi (9,716.15 km) |
| Provo to Momchilgrad | 6,178.49 mi (9,943.32 km) |
