| Porsgrunn to Schiedam | 538.62 mi (866.83 km) |
| Porsgrunn to Schijndel | 544.38 mi (876.10 km) |
| Porsgrunn to Schinnen | 583.94 mi (939.76 km) |
| Porsgrunn to Schoonhoven | 529.97 mi (852.91 km) |
| Porsgrunn to Simpelveld | 590.79 mi (950.79 km) |
| Porsgrunn to Sint Anthonis | 538.67 mi (866.90 km) |
| Porsgrunn to Sint Willebrord | 559.68 mi (900.72 km) |
| Porsgrunn to Sint-Michielsgestel | 543.52 mi (874.71 km) |
| Porsgrunn to Sint-Oedenrode | 547.58 mi (881.24 km) |
| Porsgrunn to Sittard | 580.75 mi (934.63 km) |
| Porsgrunn to Sliedrecht | 539.84 mi (868.79 km) |
| Porsgrunn to Slochteren | 422.57 mi (680.06 km) |
| Porsgrunn to Sluis | 593.63 mi (955.36 km) |
| Porsgrunn to Sneek | 448.18 mi (721.27 km) |
| Porsgrunn to Soest | 508.62 mi (818.55 km) |
