| Boppard to Spout Springs (North Carolina) | 4,260.69 mi (6,856.92 km) |
| Boppard to Spring (Texas) | 5,174.15 mi (8,326.99 km) |
| Boppard to Spring Creek (Nevada) | 5,273.65 mi (8,487.13 km) |
| Boppard to Spring Hill (Florida) | 4,737.84 mi (7,624.82 km) |
| Boppard to Spring Hill (Tennessee) | 4,553.60 mi (7,328.32 km) |
| Boppard to Spring Lake (North Carolina) | 4,263.37 mi (6,861.23 km) |
| Boppard to Spring Valley (California) | 5,780.89 mi (9,303.44 km) |
| Boppard to Spring Valley (Nevada) | 5,532.45 mi (8,903.63 km) |
| Boppard to Spring Valley (New York) | 3,790.79 mi (6,100.68 km) |
| Boppard to Springboro (Ohio) | 4,264.19 mi (6,862.54 km) |
| Boppard to Springdale (Arkansas) | 4,808.21 mi (7,738.06 km) |
| Boppard to Springdale (New Jersey) | 3,882.82 mi (6,248.80 km) |
| Boppard to Springdale (Ohio) | 4,286.40 mi (6,898.29 km) |
| Boppard to Springfield (Illinois) | 4,460.05 mi (7,177.75 km) |
| Boppard to Springfield (Massachusetts) | 3,686.73 mi (5,933.22 km) |
