| Sun Prairie to Spello | 4,775.15 mi (7,684.86 km) |
| Sun Prairie to Spilamberto | 4,643.51 mi (7,473.00 km) |
| Sun Prairie to Spilimbergo | 4,644.39 mi (7,474.42 km) |
| Sun Prairie to Spinea | 4,645.14 mi (7,475.64 km) |
| Sun Prairie to Spoleto | 4,786.04 mi (7,702.38 km) |
| Sun Prairie to Spoltore | 4,855.70 mi (7,814.49 km) |
| Sun Prairie to Spresiano | 4,635.83 mi (7,460.65 km) |
| Sun Prairie to Squinzano | 5,099.44 mi (8,206.76 km) |
| Sun Prairie to Statte | 5,060.62 mi (8,144.28 km) |
| Sun Prairie to Stezzano | 4,543.43 mi (7,311.94 km) |
| Sun Prairie to Strada | 4,696.48 mi (7,558.25 km) |
| Sun Prairie to Stradella | 4,553.94 mi (7,328.86 km) |
| Sun Prairie to Striano | 4,947.11 mi (7,961.60 km) |
| Sun Prairie to Subiaco | 4,839.07 mi (7,787.74 km) |
| Sun Prairie to Sulmona | 4,865.95 mi (7,830.99 km) |
