| Buffalo Grove to Culpeper (Virginia) | 583.13 mi (938.46 km) |
| Buffalo Grove to Culver City (California) | 1,737.64 mi (2,796.46 km) |
| Buffalo Grove to Cumberland (Maryland) | 510.71 mi (821.90 km) |
| Buffalo Grove to Cupertino (California) | 1,829.04 mi (2,943.55 km) |
| Buffalo Grove to Cutler Bay (Florida) | 1,225.64 mi (1,972.48 km) |
| Buffalo Grove to Cutlerville (Michigan) | 125.47 mi (201.93 km) |
| Buffalo Grove to Cuyahoga Falls (Ohio) | 339.50 mi (546.38 km) |
| Buffalo Grove to Cypress (California) | 1,725.69 mi (2,777.23 km) |
| Buffalo Grove to Cypress Gardens (Florida) | 1,040.18 mi (1,674.01 km) |
| Buffalo Grove to Cypress Lake (Florida) | 1,133.01 mi (1,823.41 km) |
| Buffalo Grove to D'Iberville (Mississippi) | 809.83 mi (1,303.30 km) |
| Buffalo Grove to Dakota Ridge (Colorado) | 912.40 mi (1,468.36 km) |
| Buffalo Grove to Dale City (Virginia) | 608.60 mi (979.45 km) |
| Buffalo Grove to Dallas (Georgia) | 594.80 mi (957.23 km) |
| Buffalo Grove to Dallas (Oregon) | 1,766.53 mi (2,842.95 km) |
