| Troisdorf to Selvazzano Dentro | 431.65 mi (694.68 km) |
| Troisdorf to Senago | 372.81 mi (599.98 km) |
| Troisdorf to Senigallia | 566.70 mi (912.02 km) |
| Troisdorf to Seravezza | 492.33 mi (792.33 km) |
| Troisdorf to Seregno | 369.10 mi (594.00 km) |
| Troisdorf to Seriate | 373.57 mi (601.20 km) |
| Troisdorf to Sermoneta | 697.75 mi (1,122.91 km) |
| Troisdorf to Serramanna | 791.83 mi (1,274.33 km) |
| Troisdorf to Serravalle Pistoiese | 507.75 mi (817.14 km) |
| Troisdorf to Sessa Aurunca | 736.89 mi (1,185.91 km) |
| Troisdorf to Sesto Calende | 357.68 mi (575.63 km) |
| Troisdorf to Sesto Fiorentino | 518.11 mi (833.82 km) |
| Troisdorf to Sesto San Giovanni | 377.31 mi (607.22 km) |
| Troisdorf to Sestri Levante | 463.89 mi (746.56 km) |
| Troisdorf to Sestu | 801.24 mi (1,289.48 km) |
