| Slupca to Ashwaubenon (Wisconsin) | 4,439.30 mi (7,144.36 km) |
| Slupca to Aspen Hill (Maryland) | 4,335.13 mi (6,976.72 km) |
| Slupca to Astoria (Oregon) | 5,263.78 mi (8,471.24 km) |
| Slupca to Atascadero (California) | 5,877.45 mi (9,458.84 km) |
| Slupca to Atascocita (Texas) | 5,470.34 mi (8,803.66 km) |
| Slupca to Atchison (Kansas) | 4,930.12 mi (7,934.26 km) |
| Slupca to Athens (Alabama) | 4,916.61 mi (7,912.53 km) |
| Slupca to Athens (Georgia) | 4,832.22 mi (7,776.70 km) |
| Slupca to Athens (Ohio) | 4,504.36 mi (7,249.06 km) |
| Slupca to Athens (Tennessee) | 4,796.87 mi (7,719.81 km) |
| Slupca to Athens (Texas) | 5,365.85 mi (8,635.51 km) |
| Slupca to Atlanta (Georgia) | 4,880.67 mi (7,854.67 km) |
| Slupca to Atlantic Beach (Florida) | 4,951.72 mi (7,969.03 km) |
| Slupca to Atlantic City (New Jersey) | 4,223.48 mi (6,797.03 km) |
| Slupca to Attleboro (Massachusetts) | 3,981.87 mi (6,408.19 km) |
