| Porsgrunn to Sabinanigo | 1,225.00 mi (1,971.44 km) |
| Porsgrunn to Sagunto | 1,412.55 mi (2,273.29 km) |
| Porsgrunn to Salamanca | 1,419.82 mi (2,284.98 km) |
| Porsgrunn to Salobrena | 1,656.48 mi (2,665.85 km) |
| Porsgrunn to Salou | 1,300.38 mi (2,092.75 km) |
| Porsgrunn to Salt | 1,221.03 mi (1,965.06 km) |
| Porsgrunn to Salvatierra de Mino | 1,412.02 mi (2,272.43 km) |
| Porsgrunn to Sama | 1,272.99 mi (2,048.68 km) |
| Porsgrunn to San Adrian de Besos | 1,264.03 mi (2,034.26 km) |
| Porsgrunn to San Agustin de Guadalix | 1,399.17 mi (2,251.74 km) |
| Porsgrunn to San Andres de la Barca | 1,265.57 mi (2,036.74 km) |
| Porsgrunn to San Andres de Llevaneras | 1,251.51 mi (2,014.10 km) |
| Porsgrunn to San Andres del Rabanedo | 1,313.98 mi (2,114.64 km) |
| Porsgrunn to San Bartolome | 2,467.13 mi (3,970.47 km) |
| Porsgrunn to San Baudilio de Llobregat | 1,271.72 mi (2,046.63 km) |
