| Porsgrunn to Savannah (Georgia) | 4,377.82 mi (7,045.43 km) |
| Porsgrunn to Sayreville (New Jersey) | 3,683.00 mi (5,927.21 km) |
| Porsgrunn to Sayville (New York) | 3,626.43 mi (5,836.17 km) |
| Porsgrunn to Scaggsville (Maryland) | 3,839.59 mi (6,179.23 km) |
| Porsgrunn to Scarsdale (New York) | 3,636.83 mi (5,852.92 km) |
| Porsgrunn to Schaumburg (Illinois) | 4,040.14 mi (6,501.98 km) |
| Porsgrunn to Schenectady (New York) | 3,546.41 mi (5,707.40 km) |
| Porsgrunn to Schererville (Indiana) | 4,050.68 mi (6,518.94 km) |
| Porsgrunn to Schertz (Texas) | 5,071.19 mi (8,161.30 km) |
| Porsgrunn to Schiller Park (Illinois) | 4,037.57 mi (6,497.84 km) |
| Porsgrunn to Schofield Barracks (Hawaii) | 6,823.80 mi (10,981.84 km) |
| Porsgrunn to Scotchtown (New York) | 3,630.76 mi (5,843.15 km) |
| Porsgrunn to Scottdale (Georgia) | 4,380.36 mi (7,049.51 km) |
| Porsgrunn to Scotts Valley (California) | 5,240.49 mi (8,433.76 km) |
| Porsgrunn to Scottsbluff (Nebraska) | 4,497.48 mi (7,238.00 km) |
