| Boone to Santa Venerina | 5,072.13 mi (8,162.81 km) |
| Boone to Santeramo in Colle | 5,026.97 mi (8,090.13 km) |
| Boone to Santo Stefano di Magra | 4,608.28 mi (7,416.31 km) |
| Boone to Santo Stino di Livenza | 4,673.90 mi (7,521.91 km) |
| Boone to Sarezzo | 4,571.71 mi (7,357.45 km) |
| Boone to Sarno | 4,931.78 mi (7,936.94 km) |
| Boone to Saronno | 4,522.82 mi (7,278.77 km) |
| Boone to Sarzana | 4,611.85 mi (7,422.06 km) |
| Boone to Sassari | 4,662.31 mi (7,503.26 km) |
| Boone to Sasso Marconi | 4,658.16 mi (7,496.58 km) |
| Boone to Sassuolo | 4,633.05 mi (7,456.18 km) |
| Boone to Sava | 5,077.21 mi (8,170.98 km) |
| Boone to Saviano | 4,923.68 mi (7,923.90 km) |
| Boone to Savigliano | 4,492.97 mi (7,230.73 km) |
| Boone to Savignano sul Panaro | 4,646.02 mi (7,477.04 km) |
