| Porsgrunn to Sanary-sur-Mer | 1,117.69 mi (1,798.75 km) |
| Porsgrunn to Sannois | 762.16 mi (1,226.58 km) |
| Porsgrunn to Saran | 834.36 mi (1,342.78 km) |
| Porsgrunn to Sarcelles | 758.72 mi (1,221.04 km) |
| Porsgrunn to Sarlat-la-Caneda | 1,045.21 mi (1,682.10 km) |
| Porsgrunn to Sarrebourg | 725.20 mi (1,167.09 km) |
| Porsgrunn to Sarreguemines | 699.40 mi (1,125.57 km) |
| Porsgrunn to Sartrouville | 765.91 mi (1,232.61 km) |
| Porsgrunn to Sarzeau | 948.62 mi (1,526.66 km) |
| Porsgrunn to Sassenage | 975.85 mi (1,570.49 km) |
| Porsgrunn to Saumur | 911.69 mi (1,467.22 km) |
| Porsgrunn to Savenay | 941.30 mi (1,514.87 km) |
| Porsgrunn to Saverne | 723.01 mi (1,163.57 km) |
| Porsgrunn to Savigny-le-Temple | 782.44 mi (1,259.22 km) |
| Porsgrunn to Savigny-sur-Orge | 779.79 mi (1,254.95 km) |
