| Portland to Skien | 4,708.53 mi (7,577.64 km) |
| Portland to Sogndal | 4,545.88 mi (7,315.89 km) |
| Portland to Sogne | 4,735.75 mi (7,621.45 km) |
| Portland to Sola | 4,646.63 mi (7,478.02 km) |
| Portland to Sortland | 4,256.01 mi (6,849.39 km) |
| Portland to Sorum | 4,696.20 mi (7,557.81 km) |
| Portland to Stange | 4,660.19 mi (7,499.85 km) |
| Portland to Stavanger | 4,643.63 mi (7,473.20 km) |
| Portland to Steinkjer | 4,468.36 mi (7,191.14 km) |
| Portland to Stjordal | 4,493.82 mi (7,232.11 km) |
| Portland to Stjordalshalsen | 4,489.70 mi (7,225.47 km) |
| Portland to Stokke | 4,720.80 mi (7,597.39 km) |
| Portland to Stord | 4,591.66 mi (7,389.56 km) |
| Portland to Strand | 4,644.71 mi (7,474.95 km) |
| Portland to Svolvaer | 4,271.46 mi (6,874.24 km) |
