| Bellefontaine to Karlovo | 5,176.22 mi (8,330.32 km) |
| Bellefontaine to Karnobat | 5,258.67 mi (8,463.01 km) |
| Bellefontaine to Kavarna | 5,270.71 mi (8,482.39 km) |
| Bellefontaine to Kazanlak | 5,199.94 mi (8,368.50 km) |
| Bellefontaine to Knezha | 5,109.72 mi (8,223.30 km) |
| Bellefontaine to Kostinbrod | 5,107.55 mi (8,219.81 km) |
| Bellefontaine to Kozloduy | 5,083.68 mi (8,181.39 km) |
| Bellefontaine to Kyustendil | 5,110.91 mi (8,225.22 km) |
| Bellefontaine to Levski | 5,155.38 mi (8,296.78 km) |
| Bellefontaine to Lom | 5,063.01 mi (8,148.12 km) |
| Bellefontaine to Lovech | 5,150.32 mi (8,288.64 km) |
| Bellefontaine to Lukovit | 5,126.50 mi (8,250.30 km) |
| Bellefontaine to Lyaskovets | 5,189.55 mi (8,351.78 km) |
| Bellefontaine to Mezdra | 5,111.01 mi (8,225.38 km) |
| Bellefontaine to Momchilgrad | 5,250.68 mi (8,450.16 km) |
