| Diamond Bar to Santa Venerina | 6,635.69 mi (10,679.11 km) |
| Diamond Bar to Santeramo in Colle | 6,516.16 mi (10,486.74 km) |
| Diamond Bar to Santo Stefano di Magra | 6,116.92 mi (9,844.24 km) |
| Diamond Bar to Santo Stino di Livenza | 6,120.94 mi (9,850.70 km) |
| Diamond Bar to Sarezzo | 6,048.38 mi (9,733.92 km) |
| Diamond Bar to Sarno | 6,447.48 mi (10,376.22 km) |
| Diamond Bar to Saronno | 6,012.62 mi (9,676.38 km) |
| Diamond Bar to Sarzana | 6,120.93 mi (9,850.69 km) |
| Diamond Bar to Sassari | 6,249.17 mi (10,057.07 km) |
| Diamond Bar to Sasso Marconi | 6,147.36 mi (9,893.23 km) |
| Diamond Bar to Sassuolo | 6,124.57 mi (9,856.55 km) |
| Diamond Bar to Sava | 6,563.18 mi (10,562.42 km) |
| Diamond Bar to Saviano | 6,438.82 mi (10,362.28 km) |
| Diamond Bar to Savigliano | 6,016.78 mi (9,683.07 km) |
| Diamond Bar to Savignano sul Panaro | 6,136.07 mi (9,875.05 km) |
