| Amherst to Carson (California) | 2,023.83 mi (3,257.05 km) |
| Amherst to Carson City (Nevada) | 1,968.31 mi (3,167.69 km) |
| Amherst to Carteret (New Jersey) | 420.95 mi (677.45 km) |
| Amherst to Cartersville (Georgia) | 519.34 mi (835.80 km) |
| Amherst to Carthage (Missouri) | 709.50 mi (1,141.84 km) |
| Amherst to Cary (Illinois) | 314.94 mi (506.85 km) |
| Amherst to Cary (North Carolina) | 429.70 mi (691.53 km) |
| Amherst to Casa de Oro-Mount Helix (California) | 1,990.50 mi (3,203.40 km) |
| Amherst to Casa Grande (Arizona) | 1,718.84 mi (2,766.21 km) |
| Amherst to Casas Adobes (Arizona) | 1,699.68 mi (2,735.36 km) |
| Amherst to Cascades (Virginia) | 302.85 mi (487.40 km) |
| Amherst to Casper (Wyoming) | 1,234.36 mi (1,986.51 km) |
| Amherst to Casselberry (Florida) | 881.72 mi (1,418.99 km) |
| Amherst to Castaic (California) | 2,024.41 mi (3,257.98 km) |
| Amherst to Castle Pines (Colorado) | 1,194.77 mi (1,922.80 km) |
