| Paderborn to Popovo | 995.44 mi (1,602.00 km) |
| Paderborn to Provadia | 1,048.48 mi (1,687.37 km) |
| Paderborn to Radnevo | 1,034.08 mi (1,664.19 km) |
| Paderborn to Radomir | 917.06 mi (1,475.86 km) |
| Paderborn to Rakitovo | 984.80 mi (1,584.89 km) |
| Paderborn to Rakovski | 1,000.01 mi (1,609.35 km) |
| Paderborn to Razgrad | 997.81 mi (1,605.82 km) |
| Paderborn to Razlog | 969.18 mi (1,559.74 km) |
| Paderborn to Ruse | 963.42 mi (1,550.48 km) |
| Paderborn to Samokov | 948.56 mi (1,526.56 km) |
| Paderborn to Sandanski | 979.78 mi (1,576.80 km) |
| Paderborn to Sevlievo | 969.23 mi (1,559.83 km) |
| Paderborn to Shumen | 1,024.92 mi (1,649.45 km) |
| Paderborn to Silistra | 1,000.81 mi (1,610.65 km) |
| Paderborn to Sliven | 1,030.27 mi (1,658.06 km) |
