| Biddeford to Santa Venerina | 4,304.89 mi (6,928.06 km) |
| Biddeford to Santeramo in Colle | 4,253.64 mi (6,845.57 km) |
| Biddeford to Santo Stefano di Magra | 3,834.64 mi (6,171.25 km) |
| Biddeford to Santo Stino di Livenza | 3,897.82 mi (6,272.93 km) |
| Biddeford to Sarezzo | 3,796.39 mi (6,109.70 km) |
| Biddeford to Sarno | 4,159.80 mi (6,694.55 km) |
| Biddeford to Saronno | 3,747.93 mi (6,031.71 km) |
| Biddeford to Sarzana | 3,838.25 mi (6,177.06 km) |
| Biddeford to Sassari | 3,895.41 mi (6,269.05 km) |
| Biddeford to Sasso Marconi | 3,883.64 mi (6,250.11 km) |
| Biddeford to Sassuolo | 3,858.57 mi (6,209.77 km) |
| Biddeford to Sava | 4,303.86 mi (6,926.39 km) |
| Biddeford to Saviano | 4,151.63 mi (6,681.40 km) |
| Biddeford to Savigliano | 3,719.84 mi (5,986.50 km) |
| Biddeford to Savignano sul Panaro | 3,871.50 mi (6,230.58 km) |
