| Langenfeld to Cassino | 740.45 mi (1,191.64 km) |
| Langenfeld to Castagneto Carducci | 575.26 mi (925.80 km) |
| Langenfeld to Castano Primo | 393.54 mi (633.33 km) |
| Langenfeld to Castel Bolognese | 520.85 mi (838.22 km) |
| Langenfeld to Castel Gandolfo | 701.50 mi (1,128.95 km) |
| Langenfeld to Castel Goffredo | 433.43 mi (697.53 km) |
| Langenfeld to Castel Maggiore | 496.53 mi (799.08 km) |
| Langenfeld to Castel Mella | 414.90 mi (667.72 km) |
| Langenfeld to Castel San Giorgio | 804.16 mi (1,294.17 km) |
| Langenfeld to Castel San Giovanni | 434.49 mi (699.24 km) |
| Langenfeld to Castel San Pietro Terme | 511.30 mi (822.85 km) |
| Langenfeld to Castel Volturno | 770.69 mi (1,240.30 km) |
| Langenfeld to Castelbuono | 975.47 mi (1,569.86 km) |
| Langenfeld to Casteldaccia | 958.23 mi (1,542.12 km) |
| Langenfeld to Castelfidardo | 611.90 mi (984.76 km) |
