| Dalkeith to Popovo | 1,553.44 mi (2,500.03 km) |
| Dalkeith to Provadia | 1,604.88 mi (2,582.80 km) |
| Dalkeith to Radnevo | 1,594.14 mi (2,565.52 km) |
| Dalkeith to Radomir | 1,477.42 mi (2,377.68 km) |
| Dalkeith to Rakitovo | 1,545.38 mi (2,487.06 km) |
| Dalkeith to Rakovski | 1,560.61 mi (2,511.55 km) |
| Dalkeith to Razgrad | 1,554.90 mi (2,502.36 km) |
| Dalkeith to Razlog | 1,529.34 mi (2,461.23 km) |
| Dalkeith to Ruse | 1,520.72 mi (2,447.36 km) |
| Dalkeith to Samokov | 1,509.10 mi (2,428.67 km) |
| Dalkeith to Sandanski | 1,539.41 mi (2,477.45 km) |
| Dalkeith to Sevlievo | 1,529.16 mi (2,460.95 km) |
| Dalkeith to Shumen | 1,581.94 mi (2,545.89 km) |
| Dalkeith to Silistra | 1,554.51 mi (2,501.74 km) |
| Dalkeith to Sliven | 1,589.44 mi (2,557.95 km) |
