| Sundsvall to Sacile | 1,151.24 mi (1,852.74 km) |
| Sundsvall to Sala Consilina | 1,521.73 mi (2,448.98 km) |
| Sundsvall to Salemi | 1,709.33 mi (2,750.89 km) |
| Sundsvall to Salerno | 1,504.40 mi (2,421.10 km) |
| Sundsvall to Salo | 1,191.45 mi (1,917.46 km) |
| Sundsvall to Salsomaggiore Terme | 1,249.80 mi (2,011.36 km) |
| Sundsvall to Saluzzo | 1,288.03 mi (2,072.88 km) |
| Sundsvall to Salzano | 1,183.46 mi (1,904.60 km) |
| Sundsvall to Samarate | 1,207.82 mi (1,943.81 km) |
| Sundsvall to San Benedetto del Tronto | 1,351.08 mi (2,174.36 km) |
| Sundsvall to San Biagio di Callalta | 1,171.18 mi (1,884.83 km) |
| Sundsvall to San Bonifacio | 1,198.74 mi (1,929.19 km) |
| Sundsvall to San Casciano in Val di Pesa | 1,318.44 mi (2,121.82 km) |
| Sundsvall to San Cataldo | 1,727.41 mi (2,780.00 km) |
| Sundsvall to San Cesareo | 1,434.19 mi (2,308.11 km) |
