| Boppard to Scottsboro (Alabama) | 4,574.01 mi (7,361.16 km) |
| Boppard to Scottsdale (Arizona) | 5,563.87 mi (8,954.19 km) |
| Boppard to Scranton (Pennsylvania) | 3,842.87 mi (6,184.51 km) |
| Boppard to Seabrook (Maryland) | 3,999.18 mi (6,436.06 km) |
| Boppard to Seabrook (Texas) | 5,185.88 mi (8,345.86 km) |
| Boppard to Seaford (New York) | 3,787.89 mi (6,096.03 km) |
| Boppard to Seagoville (Texas) | 5,081.82 mi (8,178.40 km) |
| Boppard to Seal Beach (California) | 5,754.15 mi (9,260.41 km) |
| Boppard to Searcy (Arkansas) | 4,765.35 mi (7,669.09 km) |
| Boppard to Seaside (California) | 5,692.02 mi (9,160.43 km) |
| Boppard to SeaTac (Washington) | 5,058.81 mi (8,141.37 km) |
| Boppard to Seattle (Washington) | 5,048.94 mi (8,125.49 km) |
| Boppard to Sebastian (Florida) | 4,686.82 mi (7,542.72 km) |
| Boppard to Sebring (Florida) | 4,743.05 mi (7,633.20 km) |
| Boppard to Secaucus (New Jersey) | 3,806.13 mi (6,125.38 km) |
