| Straelen to Somma Lombardo | 413.62 mi (665.66 km) |
| Straelen to Somma Vesuviana | 827.65 mi (1,331.98 km) |
| Straelen to Sommacampagna | 467.64 mi (752.59 km) |
| Straelen to Sona | 465.21 mi (748.69 km) |
| Straelen to Sondrio | 399.86 mi (643.51 km) |
| Straelen to Sora | 756.79 mi (1,217.93 km) |
| Straelen to Sorbolo | 495.12 mi (796.82 km) |
| Straelen to Soresina | 456.49 mi (734.65 km) |
| Straelen to Sorisole | 423.89 mi (682.18 km) |
| Straelen to Sorrento | 841.59 mi (1,354.40 km) |
| Straelen to Sorso | 744.13 mi (1,197.56 km) |
| Straelen to Sortino | 1,076.04 mi (1,731.72 km) |
| Straelen to Soverato Marina | 1,012.61 mi (1,629.64 km) |
| Straelen to Sovicille | 609.90 mi (981.54 km) |
| Straelen to Spello | 656.76 mi (1,056.95 km) |
