| Ponce to Storm Lake (Iowa) | 2,385.95 mi (3,839.81 km) |
| Ponce to Storrs (Connecticut) | 1,677.35 mi (2,699.44 km) |
| Ponce to Stoughton (Wisconsin) | 2,170.05 mi (3,492.35 km) |
| Ponce to Stow (Ohio) | 1,825.11 mi (2,937.23 km) |
| Ponce to Streamwood (Illinois) | 2,088.22 mi (3,360.66 km) |
| Ponce to Streator (Illinois) | 2,068.27 mi (3,328.56 km) |
| Ponce to Streetsboro (Ohio) | 1,826.25 mi (2,939.07 km) |
| Ponce to Strongsville (Ohio) | 1,844.33 mi (2,968.16 km) |
| Ponce to Stuart (Florida) | 1,074.57 mi (1,729.35 km) |
| Ponce to Stuarts Draft (Virginia) | 1,572.50 mi (2,530.70 km) |
| Ponce to Sturgis (Michigan) | 1,982.17 mi (3,190.00 km) |
| Ponce to Suamico (Wisconsin) | 2,217.92 mi (3,569.40 km) |
| Ponce to Sudley (Virginia) | 1,577.32 mi (2,538.45 km) |
| Ponce to Suffern (New York) | 1,657.22 mi (2,667.04 km) |
| Ponce to Suffolk (Virginia) | 1,427.59 mi (2,297.48 km) |
