| Merced to Arcata (California) | 312.34 mi (502.66 km) |
| Merced to Archdale (North Carolina) | 2,232.21 mi (3,592.40 km) |
| Merced to Arden-Arcade (California) | 102.26 mi (164.58 km) |
| Merced to Ardmore (Oklahoma) | 1,323.49 mi (2,129.95 km) |
| Merced to Ardmore (Pennsylvania) | 2,418.94 mi (3,892.91 km) |
| Merced to Arecibo (Puerto Rico) | 3,478.96 mi (5,598.84 km) |
| Merced to Arkadelphia (Arkansas) | 1,547.49 mi (2,490.45 km) |
| Merced to Arkansas City (Kansas) | 1,286.95 mi (2,071.14 km) |
| Merced to Arlington (Tennessee) | 1,714.24 mi (2,758.80 km) |
| Merced to Arlington (Texas) | 1,355.64 mi (2,181.69 km) |
| Merced to Arlington (Virginia) | 2,338.89 mi (3,764.08 km) |
| Merced to Arlington (Washington) | 755.35 mi (1,215.63 km) |
| Merced to Arlington Heights (Illinois) | 1,747.90 mi (2,812.97 km) |
| Merced to Arnold (Maryland) | 2,368.47 mi (3,811.68 km) |
| Merced to Arnold (Missouri) | 1,636.57 mi (2,633.81 km) |
