| Pornic to Spilamberto | 655.52 mi (1,054.96 km) |
| Pornic to Spilimbergo | 713.41 mi (1,148.13 km) |
| Pornic to Spinea | 689.00 mi (1,108.84 km) |
| Pornic to Spoleto | 781.96 mi (1,258.45 km) |
| Pornic to Spoltore | 857.14 mi (1,379.44 km) |
| Pornic to Spresiano | 688.46 mi (1,107.97 km) |
| Pornic to Squinzano | 1,102.17 mi (1,773.78 km) |
| Pornic to Statte | 1,059.30 mi (1,704.78 km) |
| Pornic to Stezzano | 568.82 mi (915.43 km) |
| Pornic to Strada | 694.74 mi (1,118.08 km) |
| Pornic to Stradella | 563.52 mi (906.89 km) |
| Pornic to Striano | 933.64 mi (1,502.54 km) |
| Pornic to Subiaco | 828.23 mi (1,332.91 km) |
| Pornic to Sulmona | 860.97 mi (1,385.60 km) |
| Pornic to Surbo | 1,107.11 mi (1,781.72 km) |
