| Langenfeld to Redon | 471.18 mi (758.29 km) |
| Langenfeld to Reims | 181.74 mi (292.48 km) |
| Langenfeld to Rennes | 438.08 mi (705.02 km) |
| Langenfeld to Revel | 577.34 mi (929.14 km) |
| Langenfeld to Reze | 470.43 mi (757.09 km) |
| Langenfeld to Riedisheim | 233.49 mi (375.76 km) |
| Langenfeld to Rillieux-la-Pape | 377.71 mi (607.86 km) |
| Langenfeld to Riom | 401.23 mi (645.72 km) |
| Langenfeld to Riorges | 374.87 mi (603.30 km) |
| Langenfeld to Ris-Orangis | 263.92 mi (424.74 km) |
| Langenfeld to Rive-de-Gier | 400.59 mi (644.69 km) |
| Langenfeld to Rivesaltes | 607.74 mi (978.06 km) |
| Langenfeld to Rixheim | 233.61 mi (375.95 km) |
| Langenfeld to Roanne | 374.81 mi (603.21 km) |
| Langenfeld to Roche-la-Moliere | 410.73 mi (661.00 km) |
