| Cities | Distance |
|---|
| Urdorf to Popovo | 905.81 mi (1,457.76 km) |
| Urdorf to Provadia | 965.63 mi (1,554.03 km) |
| Urdorf to Radnevo | 924.24 mi (1,487.41 km) |
| Urdorf to Radomir | 783.00 mi (1,260.11 km) |
| Urdorf to Rakitovo | 852.81 mi (1,372.47 km) |
| Urdorf to Rakovski | 881.26 mi (1,418.25 km) |
| Urdorf to Razgrad | 913.75 mi (1,470.53 km) |
| Urdorf to Razlog | 829.53 mi (1,334.99 km) |
| Urdorf to Ruse | 880.06 mi (1,416.32 km) |
| Urdorf to Samokov | 817.07 mi (1,314.94 km) |
| Urdorf to Sandanski | 833.46 mi (1,341.32 km) |
| Urdorf to Sevlievo | 864.24 mi (1,390.86 km) |
| Urdorf to Shumen | 939.83 mi (1,512.50 km) |
| Urdorf to Silistra | 933.09 mi (1,501.66 km) |
| Urdorf to Sliven | 930.11 mi (1,496.86 km) |
