| Ludwigsburg to Queluz | 1,151.62 mi (1,853.35 km) |
| Ludwigsburg to Reguengos de Monsaraz | 1,101.71 mi (1,773.03 km) |
| Ludwigsburg to Resende | 992.65 mi (1,597.52 km) |
| Ludwigsburg to Ribeira Brava | 1,756.26 mi (2,826.43 km) |
| Ludwigsburg to Ribeira Grande | 1,883.42 mi (3,031.08 km) |
| Ludwigsburg to Rio de Mouro | 1,153.38 mi (1,856.19 km) |
| Ludwigsburg to Rio Maior | 1,111.14 mi (1,788.21 km) |
| Ludwigsburg to Rio Tinto | 1,013.97 mi (1,631.83 km) |
| Ludwigsburg to Sabugal | 991.25 mi (1,595.26 km) |
| Ludwigsburg to Sacavem | 1,143.28 mi (1,839.93 km) |
| Ludwigsburg to Salvaterra de Magos | 1,120.15 mi (1,802.70 km) |
| Ludwigsburg to Santa Comba Dao | 1,029.88 mi (1,657.44 km) |
| Ludwigsburg to Santa Cruz | 1,746.43 mi (2,810.61 km) |
| Ludwigsburg to Santa Iria da Azoia | 1,140.13 mi (1,834.86 km) |
| Ludwigsburg to Santarem | 1,106.08 mi (1,780.06 km) |
