| Musselburgh to Popovo | 1,554.46 mi (2,501.67 km) |
| Musselburgh to Provadia | 1,605.83 mi (2,584.33 km) |
| Musselburgh to Radnevo | 1,595.28 mi (2,567.36 km) |
| Musselburgh to Radomir | 1,478.76 mi (2,379.83 km) |
| Musselburgh to Rakitovo | 1,546.69 mi (2,489.15 km) |
| Musselburgh to Rakovski | 1,561.82 mi (2,513.50 km) |
| Musselburgh to Razgrad | 1,555.88 mi (2,503.94 km) |
| Musselburgh to Razlog | 1,530.70 mi (2,463.42 km) |
| Musselburgh to Ruse | 1,521.71 mi (2,448.96 km) |
| Musselburgh to Samokov | 1,510.41 mi (2,430.78 km) |
| Musselburgh to Sandanski | 1,540.81 mi (2,479.70 km) |
| Musselburgh to Sevlievo | 1,530.29 mi (2,462.76 km) |
| Musselburgh to Shumen | 1,582.92 mi (2,547.47 km) |
| Musselburgh to Silistra | 1,555.38 mi (2,503.14 km) |
| Musselburgh to Sliven | 1,590.51 mi (2,559.69 km) |
