| Buffalo Grove to Clermont (Florida) | 1,004.84 mi (1,617.14 km) |
| Buffalo Grove to Cleveland (Mississippi) | 601.11 mi (967.40 km) |
| Buffalo Grove to Cleveland (Ohio) | 326.84 mi (525.99 km) |
| Buffalo Grove to Cleveland (Tennessee) | 510.55 mi (821.66 km) |
| Buffalo Grove to Cleveland Heights (Ohio) | 332.36 mi (534.88 km) |
| Buffalo Grove to Cliffside Park (New Jersey) | 728.27 mi (1,172.04 km) |
| Buffalo Grove to Clifton (Colorado) | 1,093.23 mi (1,759.39 km) |
| Buffalo Grove to Clifton (New Jersey) | 719.02 mi (1,157.15 km) |
| Buffalo Grove to Clinton (Iowa) | 119.16 mi (191.77 km) |
| Buffalo Grove to Clinton (Maryland) | 626.72 mi (1,008.61 km) |
| Buffalo Grove to Clinton (Mississippi) | 690.47 mi (1,111.20 km) |
| Buffalo Grove to Clinton (Utah) | 1,242.26 mi (1,999.22 km) |
| Buffalo Grove to Clive (Iowa) | 302.55 mi (486.91 km) |
| Buffalo Grove to Cloquet (Minnesota) | 385.83 mi (620.93 km) |
| Buffalo Grove to Cloverleaf (Texas) | 944.69 mi (1,520.33 km) |
