| Risca to Savannah (Georgia) | 4,033.50 mi (6,491.29 km) |
| Risca to Sayreville (New Jersey) | 3,361.29 mi (5,409.47 km) |
| Risca to Sayville (New York) | 3,298.12 mi (5,307.81 km) |
| Risca to Scaggsville (Maryland) | 3,524.43 mi (5,672.02 km) |
| Risca to Scarsdale (New York) | 3,316.39 mi (5,337.22 km) |
| Risca to Schaumburg (Illinois) | 3,841.30 mi (6,181.98 km) |
| Risca to Schenectady (New York) | 3,246.65 mi (5,224.98 km) |
| Risca to Schererville (Indiana) | 3,841.51 mi (6,182.32 km) |
| Risca to Schertz (Texas) | 4,852.95 mi (7,810.07 km) |
| Risca to Schiller Park (Illinois) | 3,836.34 mi (6,173.99 km) |
| Risca to Schofield Barracks (Hawaii) | 7,163.23 mi (11,528.11 km) |
| Risca to Scotchtown (New York) | 3,319.97 mi (5,342.98 km) |
| Risca to Scottdale (Georgia) | 4,075.95 mi (6,559.60 km) |
| Risca to Scotts Valley (California) | 5,289.02 mi (8,511.86 km) |
| Risca to Scottsbluff (Nebraska) | 4,422.41 mi (7,117.17 km) |
