| Renfrew to Karlovo | 1,583.93 mi (2,549.09 km) |
| Renfrew to Karnobat | 1,662.91 mi (2,676.19 km) |
| Renfrew to Kavarna | 1,674.59 mi (2,694.99 km) |
| Renfrew to Kazanlak | 1,606.47 mi (2,585.37 km) |
| Renfrew to Knezha | 1,516.30 mi (2,440.25 km) |
| Renfrew to Kostinbrod | 1,518.98 mi (2,444.57 km) |
| Renfrew to Kozloduy | 1,490.11 mi (2,398.10 km) |
| Renfrew to Kyustendil | 1,527.15 mi (2,457.70 km) |
| Renfrew to Levski | 1,560.52 mi (2,511.42 km) |
| Renfrew to Lom | 1,470.32 mi (2,366.25 km) |
| Renfrew to Lovech | 1,556.72 mi (2,505.30 km) |
| Renfrew to Lukovit | 1,533.83 mi (2,468.45 km) |
| Renfrew to Lyaskovets | 1,594.44 mi (2,566.01 km) |
| Renfrew to Mezdra | 1,519.63 mi (2,445.61 km) |
| Renfrew to Momchilgrad | 1,660.87 mi (2,672.92 km) |
