| Sapulpa to Karlovo | 5,851.15 mi (9,416.52 km) |
| Sapulpa to Karnobat | 5,927.81 mi (9,539.89 km) |
| Sapulpa to Kavarna | 5,932.96 mi (9,548.18 km) |
| Sapulpa to Kazanlak | 5,873.42 mi (9,452.36 km) |
| Sapulpa to Knezha | 5,783.33 mi (9,307.36 km) |
| Sapulpa to Kostinbrod | 5,785.88 mi (9,311.47 km) |
| Sapulpa to Kozloduy | 5,757.11 mi (9,265.17 km) |
| Sapulpa to Kyustendil | 5,792.47 mi (9,322.07 km) |
| Sapulpa to Levski | 5,826.75 mi (9,377.25 km) |
| Sapulpa to Lom | 5,737.53 mi (9,233.66 km) |
| Sapulpa to Lovech | 5,823.66 mi (9,372.28 km) |
| Sapulpa to Lukovit | 5,801.01 mi (9,335.83 km) |
| Sapulpa to Lyaskovets | 5,860.38 mi (9,431.37 km) |
| Sapulpa to Mezdra | 5,786.90 mi (9,313.12 km) |
| Sapulpa to Momchilgrad | 5,928.06 mi (9,540.29 km) |
