| Troisdorf to Sala Consilina | 826.13 mi (1,329.52 km) |
| Troisdorf to Salemi | 939.81 mi (1,512.48 km) |
| Troisdorf to Salerno | 789.47 mi (1,270.53 km) |
| Troisdorf to Salo | 392.42 mi (631.54 km) |
| Troisdorf to Salsomaggiore Terme | 434.77 mi (699.70 km) |
| Troisdorf to Saluzzo | 426.64 mi (686.62 km) |
| Troisdorf to Salzano | 430.45 mi (692.74 km) |
| Troisdorf to Samarate | 366.95 mi (590.55 km) |
| Troisdorf to San Benedetto del Tronto | 628.94 mi (1,012.18 km) |
| Troisdorf to San Biagio di Callalta | 428.02 mi (688.84 km) |
| Troisdorf to San Bonifacio | 419.72 mi (675.48 km) |
| Troisdorf to San Casciano in Val di Pesa | 529.35 mi (851.90 km) |
| Troisdorf to San Cataldo | 980.38 mi (1,577.77 km) |
| Troisdorf to San Cesareo | 677.14 mi (1,089.75 km) |
| Troisdorf to San Dona di Piave | 436.08 mi (701.80 km) |
