| Cities | Distance |
|---|---|
| Langenfeld to Oria | 894.02 mi (1,438.78 km) |
| Langenfeld to Oristano | 778.61 mi (1,253.05 km) |
| Langenfeld to Orta Nova | 794.08 mi (1,277.95 km) |
| Langenfeld to Orte | 650.60 mi (1,047.04 km) |
| Langenfeld to Ortona | 700.15 mi (1,126.78 km) |
| Langenfeld to Orvieto | 628.92 mi (1,012.14 km) |
| Langenfeld to Orzinuovi | 418.05 mi (672.79 km) |
| Langenfeld to Osimo | 609.26 mi (980.51 km) |
| Langenfeld to Ospitaletto | 410.06 mi (659.93 km) |
| Langenfeld to Ostuni | 878.90 mi (1,414.46 km) |
| Langenfeld to Ottaviano | 795.13 mi (1,279.64 km) |
| Langenfeld to Ovada | 454.37 mi (731.24 km) |
| Langenfeld to Ozieri | 734.28 mi (1,181.70 km) |
| Langenfeld to Paceco | 947.69 mi (1,525.17 km) |
| Langenfeld to Pachino | 1,072.86 mi (1,726.60 km) |