| Simi Valley to Santa Venerina | 6,651.48 mi (10,704.53 km) |
| Simi Valley to Santeramo in Colle | 6,529.20 mi (10,507.73 km) |
| Simi Valley to Santo Stefano di Magra | 6,131.77 mi (9,868.13 km) |
| Simi Valley to Santo Stino di Livenza | 6,133.39 mi (9,870.73 km) |
| Simi Valley to Sarezzo | 6,062.15 mi (9,756.10 km) |
| Simi Valley to Sarno | 6,461.77 mi (10,399.21 km) |
| Simi Valley to Saronno | 6,027.00 mi (9,699.53 km) |
| Simi Valley to Sarzana | 6,135.79 mi (9,874.60 km) |
| Simi Valley to Sassari | 6,266.86 mi (10,085.54 km) |
| Simi Valley to Sasso Marconi | 6,161.37 mi (9,915.77 km) |
| Simi Valley to Sassuolo | 6,138.73 mi (9,879.33 km) |
| Simi Valley to Sava | 6,575.97 mi (10,583.01 km) |
| Simi Valley to Saviano | 6,453.10 mi (10,385.27 km) |
| Simi Valley to Savigliano | 6,032.48 mi (9,708.34 km) |
| Simi Valley to Savignano sul Panaro | 6,150.14 mi (9,897.69 km) |
