| Grays to Camas (Washington) | 4,915.76 mi (7,911.14 km) |
| Grays to Cambridge (Maryland) | 3,660.87 mi (5,891.59 km) |
| Grays to Cambridge (Massachusetts) | 3,292.17 mi (5,298.24 km) |
| Grays to Camden (Arkansas) | 4,572.85 mi (7,359.29 km) |
| Grays to Camden (New Jersey) | 3,559.44 mi (5,728.36 km) |
| Grays to Cameron Park (California) | 5,274.75 mi (8,488.90 km) |
| Grays to Camp Pendleton South (California) | 5,476.17 mi (8,813.05 km) |
| Grays to Camp Springs (Maryland) | 3,683.82 mi (5,928.53 km) |
| Grays to Camp Verde (Arizona) | 5,217.19 mi (8,396.25 km) |
| Grays to Campbell (California) | 5,384.20 mi (8,665.03 km) |
| Grays to Campbellsville (Kentucky) | 4,091.16 mi (6,584.09 km) |
| Grays to Campton Hills (Illinois) | 3,992.51 mi (6,425.32 km) |
| Grays to Canby (Oregon) | 4,941.93 mi (7,953.27 km) |
| Grays to Candelaria (Puerto Rico) | 4,226.45 mi (6,801.82 km) |
| Grays to Candler-McAfee (Georgia) | 4,222.39 mi (6,795.28 km) |
