| Boulder to Skien | 4,641.00 mi (7,468.97 km) |
| Boulder to Sogndal | 4,486.94 mi (7,221.04 km) |
| Boulder to Sogne | 4,642.47 mi (7,471.34 km) |
| Boulder to Sola | 4,547.69 mi (7,318.80 km) |
| Boulder to Sortland | 4,338.18 mi (6,981.63 km) |
| Boulder to Sorum | 4,649.49 mi (7,482.62 km) |
| Boulder to Stange | 4,622.10 mi (7,438.55 km) |
| Boulder to Stavanger | 4,547.18 mi (7,317.99 km) |
| Boulder to Steinkjer | 4,471.45 mi (7,196.11 km) |
| Boulder to Stjordal | 4,488.34 mi (7,223.28 km) |
| Boulder to Stjordalshalsen | 4,482.62 mi (7,214.07 km) |
| Boulder to Stokke | 4,658.62 mi (7,497.32 km) |
| Boulder to Stord | 4,504.08 mi (7,248.62 km) |
| Boulder to Strand | 4,551.43 mi (7,324.81 km) |
| Boulder to Svolvaer | 4,343.53 mi (6,990.24 km) |
