| Potomac Park to Santa Venerina | 6,596.33 mi (10,615.76 km) |
| Potomac Park to Santeramo in Colle | 6,471.45 mi (10,414.79 km) |
| Potomac Park to Santo Stefano di Magra | 6,075.79 mi (9,778.04 km) |
| Potomac Park to Santo Stino di Livenza | 6,075.15 mi (9,777.02 km) |
| Potomac Park to Sarezzo | 6,005.17 mi (9,664.38 km) |
| Potomac Park to Sarno | 6,405.19 mi (10,308.15 km) |
| Potomac Park to Saronno | 5,970.59 mi (9,608.74 km) |
| Potomac Park to Sarzana | 6,079.81 mi (9,784.51 km) |
| Potomac Park to Sassari | 6,213.69 mi (9,999.97 km) |
| Potomac Park to Sasso Marconi | 6,104.58 mi (9,824.37 km) |
| Potomac Park to Sassuolo | 6,082.08 mi (9,788.17 km) |
| Potomac Park to Sava | 6,517.98 mi (10,489.68 km) |
| Potomac Park to Saviano | 6,396.53 mi (10,294.22 km) |
| Potomac Park to Savigliano | 5,977.35 mi (9,619.62 km) |
| Potomac Park to Savignano sul Panaro | 6,093.41 mi (9,806.40 km) |
