| Champaign to Reidsville (North Carolina) | 534.47 mi (860.15 km) |
| Champaign to Reisterstown (Maryland) | 609.73 mi (981.27 km) |
| Champaign to Rendon (Texas) | 720.17 mi (1,159.00 km) |
| Champaign to Reno (Nevada) | 1,666.90 mi (2,682.61 km) |
| Champaign to Renton (Washington) | 1,750.70 mi (2,817.48 km) |
| Champaign to Republic (Missouri) | 346.28 mi (557.28 km) |
| Champaign to Reston (Virginia) | 587.47 mi (945.45 km) |
| Champaign to Revere (Massachusetts) | 909.25 mi (1,463.30 km) |
| Champaign to Rexburg (Idaho) | 1,230.59 mi (1,980.45 km) |
| Champaign to Reynoldsburg (Ohio) | 290.01 mi (466.73 km) |
| Champaign to Rialto (California) | 1,648.68 mi (2,653.29 km) |
| Champaign to Richardson (Texas) | 679.65 mi (1,093.79 km) |
| Champaign to Richfield (Minnesota) | 416.21 mi (669.83 km) |
| Champaign to Richfield (Wisconsin) | 215.78 mi (347.27 km) |
| Champaign to Richland (Washington) | 1,608.10 mi (2,587.99 km) |
