| Langenfeld to Ramnicu Sarat | 1,002.44 mi (1,613.27 km) |
| Langenfeld to Ramnicu Valcea | 901.79 mi (1,451.30 km) |
| Langenfeld to Rasnov | 928.29 mi (1,493.94 km) |
| Langenfeld to Reghin | 857.22 mi (1,379.57 km) |
| Langenfeld to Resita | 794.50 mi (1,278.62 km) |
| Langenfeld to Roman | 946.89 mi (1,523.88 km) |
| Langenfeld to Rosiori de Vede | 966.12 mi (1,554.82 km) |
| Langenfeld to Rovinari | 860.57 mi (1,384.95 km) |
| Langenfeld to Roznov | 931.85 mi (1,499.66 km) |
| Langenfeld to Sabaoani | 940.94 mi (1,514.30 km) |
| Langenfeld to Sacele | 937.70 mi (1,509.09 km) |
| Langenfeld to Sacueni | 729.30 mi (1,173.69 km) |
| Langenfeld to Salcea | 902.76 mi (1,452.85 km) |
| Langenfeld to Salonta | 728.89 mi (1,173.03 km) |
| Langenfeld to Sangeorgiu de Mures | 854.27 mi (1,374.82 km) |
