| Santarem to Karlovo | 1,752.33 mi (2,820.10 km) |
| Santarem to Karnobat | 1,862.67 mi (2,997.68 km) |
| Santarem to Kavarna | 1,926.24 mi (3,099.99 km) |
| Santarem to Kazanlak | 1,782.52 mi (2,868.69 km) |
| Santarem to Knezha | 1,713.17 mi (2,757.09 km) |
| Santarem to Kostinbrod | 1,671.09 mi (2,689.35 km) |
| Santarem to Kozloduy | 1,695.33 mi (2,728.37 km) |
| Santarem to Kyustendil | 1,645.78 mi (2,648.63 km) |
| Santarem to Levski | 1,766.13 mi (2,842.32 km) |
| Santarem to Lom | 1,670.59 mi (2,688.56 km) |
| Santarem to Lovech | 1,745.91 mi (2,809.77 km) |
| Santarem to Lukovit | 1,718.01 mi (2,764.86 km) |
| Santarem to Lyaskovets | 1,796.38 mi (2,890.99 km) |
| Santarem to Mezdra | 1,694.63 mi (2,727.24 km) |
| Santarem to Momchilgrad | 1,790.18 mi (2,881.01 km) |
