| Ludwigsburg to Rivarolo Canavese | 255.97 mi (411.94 km) |
| Ludwigsburg to Rivoli | 275.98 mi (444.15 km) |
| Ludwigsburg to Rocca di Papa | 521.43 mi (839.17 km) |
| Ludwigsburg to Rocca Priora | 521.14 mi (838.70 km) |
| Ludwigsburg to Roccapiemonte | 623.01 mi (1,002.64 km) |
| Ludwigsburg to Roccastrada | 417.70 mi (672.22 km) |
| Ludwigsburg to Romano di Lombardia | 235.05 mi (378.28 km) |
| Ludwigsburg to Rome | 509.48 mi (819.93 km) |
| Ludwigsburg to Roncade | 270.93 mi (436.02 km) |
| Ludwigsburg to Ronchi dei Legionari | 292.25 mi (470.33 km) |
| Ludwigsburg to Ronciglione | 479.29 mi (771.34 km) |
| Ludwigsburg to Rosa | 250.66 mi (403.40 km) |
| Ludwigsburg to Rosarno | 794.56 mi (1,278.72 km) |
| Ludwigsburg to Rosignano Marittimo | 384.69 mi (619.10 km) |
| Ludwigsburg to Rosolini | 883.52 mi (1,421.89 km) |
