| Rijen to Karlovo | 1,113.88 mi (1,792.61 km) |
| Rijen to Karnobat | 1,199.62 mi (1,930.60 km) |
| Rijen to Kavarna | 1,220.61 mi (1,964.38 km) |
| Rijen to Kazanlak | 1,138.07 mi (1,831.54 km) |
| Rijen to Knezha | 1,047.96 mi (1,686.53 km) |
| Rijen to Kostinbrod | 1,045.19 mi (1,682.07 km) |
| Rijen to Kozloduy | 1,022.07 mi (1,644.86 km) |
| Rijen to Kyustendil | 1,050.28 mi (1,690.26 km) |
| Rijen to Levski | 1,094.90 mi (1,762.06 km) |
| Rijen to Lom | 1,000.93 mi (1,610.83 km) |
| Rijen to Lovech | 1,088.61 mi (1,751.95 km) |
| Rijen to Lukovit | 1,064.33 mi (1,712.87 km) |
| Rijen to Lyaskovets | 1,129.36 mi (1,817.53 km) |
| Rijen to Mezdra | 1,048.52 mi (1,687.43 km) |
| Rijen to Momchilgrad | 1,188.20 mi (1,912.22 km) |
