| Niagara Falls to Skien | 3,689.64 mi (5,937.90 km) |
| Niagara Falls to Sogndal | 3,557.61 mi (5,725.42 km) |
| Niagara Falls to Sogne | 3,663.07 mi (5,895.13 km) |
| Niagara Falls to Sola | 3,569.40 mi (5,744.40 km) |
| Niagara Falls to Sortland | 3,591.08 mi (5,779.28 km) |
| Niagara Falls to Sorum | 3,720.47 mi (5,987.51 km) |
| Niagara Falls to Stange | 3,704.98 mi (5,962.59 km) |
| Niagara Falls to Stavanger | 3,571.62 mi (5,747.96 km) |
| Niagara Falls to Steinkjer | 3,614.91 mi (5,817.64 km) |
| Niagara Falls to Stjordal | 3,620.18 mi (5,826.12 km) |
| Niagara Falls to Stjordalshalsen | 3,613.12 mi (5,814.75 km) |
| Niagara Falls to Stokke | 3,711.75 mi (5,973.49 km) |
| Niagara Falls to Stord | 3,541.57 mi (5,699.61 km) |
| Niagara Falls to Strand | 3,578.95 mi (5,759.77 km) |
| Niagara Falls to Svolvaer | 3,583.24 mi (5,766.67 km) |
