| Saint-Omer to Sala Consilina | 960.10 mi (1,545.14 km) |
| Saint-Omer to Salemi | 1,032.11 mi (1,661.02 km) |
| Saint-Omer to Salerno | 918.06 mi (1,477.48 km) |
| Saint-Omer to Salo | 520.78 mi (838.12 km) |
| Saint-Omer to Salsomaggiore Terme | 543.93 mi (875.37 km) |
| Saint-Omer to Saluzzo | 486.50 mi (782.94 km) |
| Saint-Omer to Salzano | 579.11 mi (931.99 km) |
| Saint-Omer to Samarate | 464.39 mi (747.37 km) |
| Saint-Omer to San Benedetto del Tronto | 767.69 mi (1,235.47 km) |
| Saint-Omer to San Biagio di Callalta | 581.73 mi (936.20 km) |
| Saint-Omer to San Bonifacio | 556.11 mi (894.97 km) |
| Saint-Omer to San Casciano in Val di Pesa | 643.74 mi (1,036.00 km) |
| Saint-Omer to San Cataldo | 1,082.49 mi (1,742.10 km) |
| Saint-Omer to San Cesareo | 794.68 mi (1,278.92 km) |
| Saint-Omer to San Dona di Piave | 590.99 mi (951.10 km) |
