| Duncan to Santa Venerina | 5,856.41 mi (9,424.99 km) |
| Duncan to Santeramo in Colle | 5,781.90 mi (9,305.06 km) |
| Duncan to Santo Stefano di Magra | 5,364.53 mi (8,633.37 km) |
| Duncan to Santo Stino di Livenza | 5,406.38 mi (8,700.73 km) |
| Duncan to Sarezzo | 5,314.50 mi (8,552.86 km) |
| Duncan to Sarno | 5,695.66 mi (9,166.28 km) |
| Duncan to Saronno | 5,270.14 mi (8,481.47 km) |
| Duncan to Sarzana | 5,368.33 mi (8,639.49 km) |
| Duncan to Sassari | 5,450.17 mi (8,771.20 km) |
| Duncan to Sasso Marconi | 5,407.39 mi (8,702.36 km) |
| Duncan to Sassuolo | 5,382.82 mi (8,662.81 km) |
| Duncan to Sava | 5,831.64 mi (9,385.12 km) |
| Duncan to Saviano | 5,687.22 mi (9,152.70 km) |
| Duncan to Savigliano | 5,253.53 mi (8,454.74 km) |
| Duncan to Savignano sul Panaro | 5,395.40 mi (8,683.06 km) |
