| Buffalo Grove to Carlsbad (New Mexico) | 1,117.47 mi (1,798.40 km) |
| Buffalo Grove to Carmel (Indiana) | 179.16 mi (288.33 km) |
| Buffalo Grove to Carmichael (California) | 1,761.10 mi (2,834.22 km) |
| Buffalo Grove to Carney (Maryland) | 627.49 mi (1,009.85 km) |
| Buffalo Grove to Carnot-Moon (Pennsylvania) | 417.36 mi (671.67 km) |
| Buffalo Grove to Carol Stream (Illinois) | 19.30 mi (31.05 km) |
| Buffalo Grove to Carolina (Puerto Rico) | 2,088.01 mi (3,360.32 km) |
| Buffalo Grove to Carolina Forest (South Carolina) | 760.62 mi (1,224.11 km) |
| Buffalo Grove to Carpentersville (Illinois) | 17.09 mi (27.51 km) |
| Buffalo Grove to Carpinteria (California) | 1,781.77 mi (2,867.48 km) |
| Buffalo Grove to Carrboro (North Carolina) | 641.77 mi (1,032.82 km) |
| Buffalo Grove to Carroll (Iowa) | 353.75 mi (569.31 km) |
| Buffalo Grove to Carrollton (Georgia) | 613.52 mi (987.36 km) |
| Buffalo Grove to Carrollton (Texas) | 800.08 mi (1,287.61 km) |
| Buffalo Grove to Carrollwood (Florida) | 1,021.75 mi (1,644.34 km) |
