| Buffalo Grove to Caño Martin Peña (Puerto Rico) | 2,083.95 mi (3,353.80 km) |
| Buffalo Grove to Cañon City (Colorado) | 943.22 mi (1,517.96 km) |
| Buffalo Grove to Canóvanas (Puerto Rico) | 2,092.92 mi (3,368.23 km) |
| Buffalo Grove to Canton (Georgia) | 578.68 mi (931.30 km) |
| Buffalo Grove to Canton (Illinois) | 154.63 mi (248.85 km) |
| Buffalo Grove to Canton (Mississippi) | 670.86 mi (1,079.64 km) |
| Buffalo Grove to Canton (Ohio) | 353.87 mi (569.50 km) |
| Buffalo Grove to Canyon (Texas) | 900.53 mi (1,449.26 km) |
| Buffalo Grove to Canyon Lake (California) | 1,690.79 mi (2,721.07 km) |
| Buffalo Grove to Canyon Lake (Texas) | 1,024.16 mi (1,648.22 km) |
| Buffalo Grove to Cape Coral (Florida) | 1,124.40 mi (1,809.55 km) |
| Buffalo Grove to Cape Girardeau (Missouri) | 346.12 mi (557.02 km) |
| Buffalo Grove to Carbondale (Illinois) | 314.33 mi (505.86 km) |
| Buffalo Grove to Carlisle (Pennsylvania) | 575.26 mi (925.80 km) |
| Buffalo Grove to Carlsbad (California) | 1,710.99 mi (2,753.58 km) |
