| Cities | Distance |
|---|---|
| Ludwigshafen to Popovo | 944.57 mi (1,520.14 km) |
| Ludwigshafen to Provadia | 1,001.65 mi (1,612.00 km) |
| Ludwigshafen to Radnevo | 973.43 mi (1,566.59 km) |
| Ludwigshafen to Radomir | 842.94 mi (1,356.58 km) |
| Ludwigshafen to Rakitovo | 912.53 mi (1,468.57 km) |
| Ludwigshafen to Rakovski | 934.51 mi (1,503.96 km) |
| Ludwigshafen to Razgrad | 949.79 mi (1,528.55 km) |
| Ludwigshafen to Razlog | 892.92 mi (1,437.01 km) |
| Ludwigshafen to Ruse | 915.35 mi (1,473.11 km) |
| Ludwigshafen to Samokov | 876.11 mi (1,409.96 km) |
| Ludwigshafen to Sandanski | 900.33 mi (1,448.94 km) |
| Ludwigshafen to Sevlievo | 910.29 mi (1,464.97 km) |
| Ludwigshafen to Shumen | 976.69 mi (1,571.84 km) |
| Ludwigshafen to Silistra | 961.16 mi (1,546.83 km) |
| Ludwigshafen to Sliven | 974.47 mi (1,568.25 km) |