| Senec to Ashwaubenon (Wisconsin) | 4,608.62 mi (7,416.86 km) |
| Senec to Aspen Hill (Maryland) | 4,459.62 mi (7,177.06 km) |
| Senec to Astoria (Oregon) | 5,507.71 mi (8,863.80 km) |
| Senec to Atascadero (California) | 6,103.14 mi (9,822.06 km) |
| Senec to Atascocita (Texas) | 5,618.94 mi (9,042.82 km) |
| Senec to Atchison (Kansas) | 5,102.85 mi (8,212.25 km) |
| Senec to Athens (Alabama) | 5,054.52 mi (8,134.46 km) |
| Senec to Athens (Georgia) | 4,957.34 mi (7,978.06 km) |
| Senec to Athens (Ohio) | 4,643.01 mi (7,472.20 km) |
| Senec to Athens (Tennessee) | 4,930.18 mi (7,934.35 km) |
| Senec to Athens (Texas) | 5,521.93 mi (8,886.69 km) |
| Senec to Atlanta (Georgia) | 5,008.27 mi (8,060.03 km) |
| Senec to Atlantic Beach (Florida) | 5,059.63 mi (8,142.69 km) |
| Senec to Atlantic City (New Jersey) | 4,341.88 mi (6,987.58 km) |
| Senec to Attleboro (Massachusetts) | 4,101.61 mi (6,600.90 km) |
