| Harderwijk to Solofra | 906.83 mi (1,459.40 km) |
| Harderwijk to Somma Lombardo | 481.23 mi (774.47 km) |
| Harderwijk to Somma Vesuviana | 895.20 mi (1,440.69 km) |
| Harderwijk to Sommacampagna | 535.52 mi (861.84 km) |
| Harderwijk to Sona | 533.09 mi (857.93 km) |
| Harderwijk to Sondrio | 467.91 mi (753.03 km) |
| Harderwijk to Sora | 824.47 mi (1,326.86 km) |
| Harderwijk to Sorbolo | 563.19 mi (906.37 km) |
| Harderwijk to Soresina | 524.55 mi (844.19 km) |
| Harderwijk to Sorisole | 491.95 mi (791.72 km) |
| Harderwijk to Sorrento | 909.23 mi (1,463.27 km) |
| Harderwijk to Sorso | 810.25 mi (1,303.98 km) |
| Harderwijk to Sortino | 1,144.02 mi (1,841.12 km) |
| Harderwijk to Soverato Marina | 1,079.78 mi (1,737.74 km) |
| Harderwijk to Sovicille | 677.98 mi (1,091.10 km) |
