| Troisdorf to Saarijarvi | 1,062.36 mi (1,709.71 km) |
| Troisdorf to Salo | 904.10 mi (1,455.00 km) |
| Troisdorf to Sastamala | 942.49 mi (1,516.79 km) |
| Troisdorf to Savonlinna | 1,119.46 mi (1,801.59 km) |
| Troisdorf to Seinajoki | 1,012.40 mi (1,629.29 km) |
| Troisdorf to Siilinjarvi | 1,136.51 mi (1,829.04 km) |
| Troisdorf to Sipoo | 961.84 mi (1,547.93 km) |
| Troisdorf to Sippola | 1,024.48 mi (1,648.73 km) |
| Troisdorf to Sodankyla | 1,325.05 mi (2,132.46 km) |
| Troisdorf to Somero | 925.27 mi (1,489.07 km) |
| Troisdorf to Sotkamo | 1,200.02 mi (1,931.24 km) |
| Troisdorf to Tampere | 970.52 mi (1,561.90 km) |
| Troisdorf to Tornio | 1,198.98 mi (1,929.57 km) |
| Troisdorf to Turku | 884.87 mi (1,424.06 km) |
| Troisdorf to Tuusula | 957.96 mi (1,541.68 km) |
