| Ronda to Santa Venerina | 1,116.67 mi (1,797.11 km) |
| Ronda to Santeramo in Colle | 1,210.87 mi (1,948.70 km) |
| Ronda to Santo Stefano di Magra | 942.08 mi (1,516.13 km) |
| Ronda to Santo Stino di Livenza | 1,112.41 mi (1,790.26 km) |
| Ronda to Sarezzo | 1,005.71 mi (1,618.54 km) |
| Ronda to Sarno | 1,099.50 mi (1,769.48 km) |
| Ronda to Saronno | 957.98 mi (1,541.72 km) |
| Ronda to Sarzana | 942.48 mi (1,516.78 km) |
| Ronda to Sassari | 788.33 mi (1,268.69 km) |
| Ronda to Sasso Marconi | 1,008.39 mi (1,622.85 km) |
| Ronda to Sassuolo | 992.65 mi (1,597.52 km) |
| Ronda to Sava | 1,250.10 mi (2,011.84 km) |
| Ronda to Saviano | 1,095.38 mi (1,762.84 km) |
| Ronda to Savigliano | 863.31 mi (1,389.37 km) |
| Ronda to Savignano sul Panaro | 1,001.37 mi (1,611.54 km) |
