| Champaign to Frederick (Maryland) | 578.23 mi (930.57 km) |
| Champaign to Fredericksburg (Texas) | 904.88 mi (1,456.26 km) |
| Champaign to Fredericksburg (Virginia) | 590.55 mi (950.39 km) |
| Champaign to Frederickson (Washington) | 1,756.79 mi (2,827.28 km) |
| Champaign to Freeport (Illinois) | 166.09 mi (267.29 km) |
| Champaign to Freeport (New York) | 773.07 mi (1,244.13 km) |
| Champaign to Freeport (Texas) | 870.00 mi (1,400.13 km) |
| Champaign to Fremont (California) | 1,812.59 mi (2,917.09 km) |
| Champaign to Fremont (Nebraska) | 439.21 mi (706.84 km) |
| Champaign to Fremont (Ohio) | 283.30 mi (455.92 km) |
| Champaign to French Valley (California) | 1,648.19 mi (2,652.51 km) |
| Champaign to Fresno (California) | 1,711.99 mi (2,755.18 km) |
| Champaign to Fresno (Texas) | 836.40 mi (1,346.06 km) |
| Champaign to Fridley (Minnesota) | 426.68 mi (686.67 km) |
| Champaign to Friendly (Maryland) | 610.28 mi (982.14 km) |
