| Champaign to Abilene (Texas) | 828.10 mi (1,332.71 km) |
| Champaign to Accokeek (Maryland) | 609.57 mi (981.01 km) |
| Champaign to Acworth (Georgia) | 463.13 mi (745.34 km) |
| Champaign to Ada (Oklahoma) | 589.95 mi (949.44 km) |
| Champaign to Addison (Illinois) | 126.31 mi (203.27 km) |
| Champaign to Addison (Texas) | 685.13 mi (1,102.60 km) |
| Champaign to Adelanto (California) | 1,639.02 mi (2,637.75 km) |
| Champaign to Adelphi (Maryland) | 606.88 mi (976.67 km) |
| Champaign to Adrian (Michigan) | 252.61 mi (406.54 km) |
| Champaign to Affton (Missouri) | 153.99 mi (247.83 km) |
| Champaign to Agoura Hills (California) | 1,720.01 mi (2,768.10 km) |
| Champaign to Aguadilla (Puerto Rico) | 1,954.70 mi (3,145.79 km) |
| Champaign to Aiken (South Carolina) | 581.04 mi (935.09 km) |
| Champaign to Akron (Ohio) | 360.35 mi (579.93 km) |
| Champaign to Alabaster (Alabama) | 483.08 mi (777.44 km) |
