| Flensburg to Sala Consilina | 1,033.38 mi (1,663.06 km) |
| Flensburg to Salemi | 1,182.78 mi (1,903.50 km) |
| Flensburg to Salerno | 1,004.49 mi (1,616.57 km) |
| Flensburg to Salo | 636.24 mi (1,023.93 km) |
| Flensburg to Salsomaggiore Terme | 689.08 mi (1,108.97 km) |
| Flensburg to Saluzzo | 705.67 mi (1,135.67 km) |
| Flensburg to Salzano | 649.81 mi (1,045.77 km) |
| Flensburg to Samarate | 633.91 mi (1,020.17 km) |
| Flensburg to San Benedetto del Tronto | 841.68 mi (1,354.56 km) |
| Flensburg to San Biagio di Callalta | 641.60 mi (1,032.56 km) |
| Flensburg to San Bonifacio | 653.31 mi (1,051.41 km) |
| Flensburg to San Casciano in Val di Pesa | 772.64 mi (1,243.45 km) |
| Flensburg to San Cataldo | 1,214.24 mi (1,954.13 km) |
| Flensburg to San Cesareo | 908.78 mi (1,462.54 km) |
| Flensburg to San Dona di Piave | 647.13 mi (1,041.45 km) |
