| Middle Island to Carlsbad (California) | 2,477.11 mi (3,986.52 km) |
| Middle Island to Carlsbad (New Mexico) | 1,819.78 mi (2,928.66 km) |
| Middle Island to Carmel (Indiana) | 696.56 mi (1,121.00 km) |
| Middle Island to Carmichael (California) | 2,541.55 mi (4,090.23 km) |
| Middle Island to Carney (Maryland) | 214.87 mi (345.80 km) |
| Middle Island to Carnot-Moon (Pennsylvania) | 381.66 mi (614.23 km) |
| Middle Island to Carol Stream (Illinois) | 789.18 mi (1,270.06 km) |
| Middle Island to Carolina (Puerto Rico) | 1,607.18 mi (2,586.50 km) |
| Middle Island to Carolina Forest (South Carolina) | 590.88 mi (950.93 km) |
| Middle Island to Carpentersville (Illinois) | 797.47 mi (1,283.41 km) |
| Middle Island to Carpinteria (California) | 2,556.33 mi (4,114.01 km) |
| Middle Island to Carrboro (North Carolina) | 477.28 mi (768.11 km) |
| Middle Island to Carroll (Iowa) | 1,134.49 mi (1,825.78 km) |
| Middle Island to Carrollton (Georgia) | 835.63 mi (1,344.82 km) |
| Middle Island to Carrollton (Texas) | 1,425.13 mi (2,293.52 km) |
