| Rancho San Diego to Spello | 6,309.60 mi (10,154.32 km) |
| Rancho San Diego to Spilamberto | 6,174.87 mi (9,937.49 km) |
| Rancho San Diego to Spilimbergo | 6,151.01 mi (9,899.09 km) |
| Rancho San Diego to Spinea | 6,161.71 mi (9,916.31 km) |
| Rancho San Diego to Spoleto | 6,322.26 mi (10,174.70 km) |
| Rancho San Diego to Spoltore | 6,385.68 mi (10,276.76 km) |
| Rancho San Diego to Spresiano | 6,149.33 mi (9,896.39 km) |
| Rancho San Diego to Squinzano | 6,620.47 mi (10,654.61 km) |
| Rancho San Diego to Statte | 6,586.22 mi (10,599.49 km) |
| Rancho San Diego to Stezzano | 6,072.98 mi (9,773.51 km) |
| Rancho San Diego to Strada | 6,233.93 mi (10,032.54 km) |
| Rancho San Diego to Stradella | 6,090.23 mi (9,801.27 km) |
| Rancho San Diego to Striano | 6,487.26 mi (10,440.24 km) |
| Rancho San Diego to Subiaco | 6,379.34 mi (10,266.56 km) |
| Rancho San Diego to Sulmona | 6,400.44 mi (10,300.52 km) |
