| Santiago do Cacem to Karlovo | 1,781.55 mi (2,867.12 km) |
| Santiago do Cacem to Karnobat | 1,892.12 mi (3,045.07 km) |
| Santiago do Cacem to Kavarna | 1,958.21 mi (3,151.44 km) |
| Santiago do Cacem to Kazanlak | 1,811.72 mi (2,915.67 km) |
| Santiago do Cacem to Knezha | 1,745.09 mi (2,808.46 km) |
| Santiago do Cacem to Kostinbrod | 1,700.75 mi (2,737.10 km) |
| Santiago do Cacem to Kozloduy | 1,728.17 mi (2,781.22 km) |
| Santiago do Cacem to Kyustendil | 1,673.62 mi (2,693.44 km) |
| Santiago do Cacem to Levski | 1,797.66 mi (2,893.05 km) |
| Santiago do Cacem to Lom | 1,703.59 mi (2,741.66 km) |
| Santiago do Cacem to Lovech | 1,776.68 mi (2,859.30 km) |
| Santiago do Cacem to Lukovit | 1,748.96 mi (2,814.69 km) |
| Santiago do Cacem to Lyaskovets | 1,827.11 mi (2,940.44 km) |
| Santiago do Cacem to Mezdra | 1,725.41 mi (2,776.78 km) |
| Santiago do Cacem to Momchilgrad | 1,815.96 mi (2,922.51 km) |
