| Cities | Distance |
|---|---|
| Gelnhausen to Popovo | 932.85 mi (1,501.28 km) |
| Gelnhausen to Provadia | 988.44 mi (1,590.74 km) |
| Gelnhausen to Radnevo | 965.89 mi (1,554.45 km) |
| Gelnhausen to Radomir | 840.98 mi (1,353.42 km) |
| Gelnhausen to Rakitovo | 909.93 mi (1,464.38 km) |
| Gelnhausen to Rakovski | 928.96 mi (1,495.02 km) |
| Gelnhausen to Razgrad | 936.92 mi (1,507.83 km) |
| Gelnhausen to Razlog | 892.08 mi (1,435.66 km) |
| Gelnhausen to Ruse | 902.40 mi (1,452.27 km) |
| Gelnhausen to Samokov | 873.49 mi (1,405.74 km) |
| Gelnhausen to Sandanski | 900.98 mi (1,449.99 km) |
| Gelnhausen to Sevlievo | 901.85 mi (1,451.39 km) |
| Gelnhausen to Shumen | 963.98 mi (1,551.38 km) |
| Gelnhausen to Silistra | 944.98 mi (1,520.80 km) |
| Gelnhausen to Sliven | 964.88 mi (1,552.82 km) |