| Langenfeld to Rivarolo Canavese | 401.29 mi (645.81 km) |
| Langenfeld to Rivoli | 418.62 mi (673.71 km) |
| Langenfeld to Rocca di Papa | 701.41 mi (1,128.81 km) |
| Langenfeld to Rocca Priora | 701.26 mi (1,128.57 km) |
| Langenfeld to Roccapiemonte | 805.37 mi (1,296.11 km) |
| Langenfeld to Roccastrada | 594.03 mi (956.00 km) |
| Langenfeld to Romano di Lombardia | 407.67 mi (656.08 km) |
| Langenfeld to Rome | 688.98 mi (1,108.80 km) |
| Langenfeld to Roncade | 453.63 mi (730.05 km) |
| Langenfeld to Ronchi dei Legionari | 472.13 mi (759.83 km) |
| Langenfeld to Ronciglione | 658.52 mi (1,059.79 km) |
| Langenfeld to Rosa | 433.37 mi (697.43 km) |
| Langenfeld to Rosarno | 976.90 mi (1,572.17 km) |
| Langenfeld to Rosignano Marittimo | 557.92 mi (897.89 km) |
| Langenfeld to Rosolini | 1,063.59 mi (1,711.69 km) |
