| Sintra to Karlovo | 1,797.77 mi (2,893.23 km) |
| Sintra to Karnobat | 1,908.18 mi (3,070.92 km) |
| Sintra to Kavarna | 1,972.24 mi (3,174.02 km) |
| Sintra to Kazanlak | 1,827.96 mi (2,941.82 km) |
| Sintra to Knezha | 1,759.14 mi (2,831.05 km) |
| Sintra to Kostinbrod | 1,716.60 mi (2,762.61 km) |
| Sintra to Kozloduy | 1,741.46 mi (2,802.61 km) |
| Sintra to Kyustendil | 1,690.92 mi (2,721.27 km) |
| Sintra to Levski | 1,812.03 mi (2,916.18 km) |
| Sintra to Lom | 1,716.74 mi (2,762.83 km) |
| Sintra to Lovech | 1,791.66 mi (2,883.40 km) |
| Sintra to Lukovit | 1,763.79 mi (2,838.54 km) |
| Sintra to Lyaskovets | 1,842.13 mi (2,964.62 km) |
| Sintra to Mezdra | 1,740.37 mi (2,800.86 km) |
| Sintra to Momchilgrad | 1,834.90 mi (2,952.98 km) |
