| Potters Bar to Spello | 848.72 mi (1,365.89 km) |
| Potters Bar to Spilamberto | 714.03 mi (1,149.13 km) |
| Potters Bar to Spilimbergo | 705.68 mi (1,135.68 km) |
| Potters Bar to Spinea | 706.93 mi (1,137.70 km) |
| Potters Bar to Spoleto | 861.44 mi (1,386.36 km) |
| Potters Bar to Spoltore | 925.41 mi (1,489.30 km) |
| Potters Bar to Spresiano | 697.02 mi (1,121.74 km) |
| Potters Bar to Squinzano | 1,164.47 mi (1,874.04 km) |
| Potters Bar to Statte | 1,127.93 mi (1,815.23 km) |
| Potters Bar to Stezzano | 612.18 mi (985.21 km) |
| Potters Bar to Strada | 773.45 mi (1,244.74 km) |
| Potters Bar to Stradella | 630.02 mi (1,013.93 km) |
| Potters Bar to Striano | 1,026.61 mi (1,652.16 km) |
| Potters Bar to Subiaco | 918.97 mi (1,478.94 km) |
| Potters Bar to Sulmona | 939.59 mi (1,512.13 km) |
