| Spenge to Karlovo | 1,002.39 mi (1,613.19 km) |
| Spenge to Karnobat | 1,081.00 mi (1,739.70 km) |
| Spenge to Kavarna | 1,094.70 mi (1,761.74 km) |
| Spenge to Kazanlak | 1,024.62 mi (1,648.97 km) |
| Spenge to Knezha | 934.50 mi (1,503.93 km) |
| Spenge to Kostinbrod | 938.94 mi (1,511.08 km) |
| Spenge to Kozloduy | 908.28 mi (1,461.74 km) |
| Spenge to Kyustendil | 949.35 mi (1,527.82 km) |
| Spenge to Levski | 978.50 mi (1,574.74 km) |
| Spenge to Lom | 888.76 mi (1,430.32 km) |
| Spenge to Lovech | 974.86 mi (1,568.89 km) |
| Spenge to Lukovit | 952.22 mi (1,532.44 km) |
| Spenge to Lyaskovets | 1,012.42 mi (1,629.33 km) |
| Spenge to Mezdra | 938.45 mi (1,510.30 km) |
| Spenge to Momchilgrad | 1,080.05 mi (1,738.17 km) |
