| Monroe to Arcata (California) | 1,852.24 mi (2,980.90 km) |
| Monroe to Archdale (North Carolina) | 730.23 mi (1,175.19 km) |
| Monroe to Arden-Arcade (California) | 1,692.17 mi (2,723.28 km) |
| Monroe to Ardmore (Oklahoma) | 313.47 mi (504.48 km) |
| Monroe to Ardmore (Pennsylvania) | 1,065.93 mi (1,715.46 km) |
| Monroe to Arecibo (Puerto Rico) | 1,847.63 mi (2,973.48 km) |
| Monroe to Arkadelphia (Arkansas) | 125.01 mi (201.19 km) |
| Monroe to Arkansas City (Kansas) | 422.05 mi (679.22 km) |
| Monroe to Arlington (Tennessee) | 234.42 mi (377.26 km) |
| Monroe to Arlington (Texas) | 294.02 mi (473.18 km) |
| Monroe to Arlington (Virginia) | 946.59 mi (1,523.39 km) |
| Monroe to Arlington (Washington) | 1,898.02 mi (3,054.56 km) |
| Monroe to Arlington Heights (Illinois) | 698.69 mi (1,124.43 km) |
| Monroe to Arnold (Maryland) | 980.91 mi (1,578.62 km) |
| Monroe to Arnold (Missouri) | 419.50 mi (675.13 km) |
