| Ludwigsburg to Rheinberg | 215.91 mi (347.47 km) |
| Ludwigsburg to Rheine | 246.31 mi (396.40 km) |
| Ludwigsburg to Rheinfelden (Baden) | 112.61 mi (181.22 km) |
| Ludwigsburg to Ribnitz-Damgarten | 395.54 mi (636.56 km) |
| Ludwigsburg to Richterich | 191.99 mi (308.99 km) |
| Ludwigsburg to Riedlingen | 52.86 mi (85.08 km) |
| Ludwigsburg to Riegelsberg | 105.62 mi (169.98 km) |
| Ludwigsburg to Rielasingen-Worblingen | 81.95 mi (131.89 km) |
| Ludwigsburg to Riesa | 246.47 mi (396.66 km) |
| Ludwigsburg to Rietberg | 203.31 mi (327.20 km) |
| Ludwigsburg to Rinteln | 227.58 mi (366.26 km) |
| Ludwigsburg to Ritterhude | 296.91 mi (477.83 km) |
| Ludwigsburg to Rodenbach | 86.83 mi (139.74 km) |
| Ludwigsburg to Rodental | 127.34 mi (204.93 km) |
| Ludwigsburg to Rodgau | 78.56 mi (126.44 km) |
