| Biga to Santa Venerina | 673.33 mi (1,083.61 km) |
| Biga to Santeramo in Colle | 551.34 mi (887.30 km) |
| Biga to Santo Stefano di Magra | 925.63 mi (1,489.65 km) |
| Biga to Santo Stino di Livenza | 826.68 mi (1,330.41 km) |
| Biga to Sarezzo | 937.48 mi (1,508.74 km) |
| Biga to Sarno | 663.78 mi (1,068.25 km) |
| Biga to Saronno | 990.86 mi (1,594.63 km) |
| Biga to Sarzana | 922.80 mi (1,485.10 km) |
| Biga to Sassari | 980.67 mi (1,578.23 km) |
| Biga to Sasso Marconi | 864.70 mi (1,391.60 km) |
| Biga to Sassuolo | 889.44 mi (1,431.42 km) |
| Biga to Sava | 509.63 mi (820.17 km) |
| Biga to Saviano | 668.96 mi (1,076.59 km) |
| Biga to Savigliano | 1,042.53 mi (1,677.80 km) |
| Biga to Savignano sul Panaro | 876.46 mi (1,410.52 km) |
