| Middletown to Cadillac (Michigan) | 332.33 mi (534.84 km) |
| Middletown to Caguas (Puerto Rico) | 1,833.05 mi (2,950.01 km) |
| Middletown to Cahokia (Illinois) | 318.61 mi (512.75 km) |
| Middletown to Calabasas (California) | 1,921.15 mi (3,091.79 km) |
| Middletown to Caldwell (Idaho) | 1,682.60 mi (2,707.88 km) |
| Middletown to Caledonia (Wisconsin) | 291.82 mi (469.63 km) |
| Middletown to Calera (Alabama) | 460.09 mi (740.45 km) |
| Middletown to Calexico (California) | 1,790.77 mi (2,881.97 km) |
| Middletown to Calhoun (Georgia) | 347.75 mi (559.65 km) |
| Middletown to California (Maryland) | 431.21 mi (693.97 km) |
| Middletown to California City (California) | 1,854.22 mi (2,984.08 km) |
| Middletown to Callaway (Florida) | 650.79 mi (1,047.34 km) |
| Middletown to Calumet City (Illinois) | 221.78 mi (356.93 km) |
| Middletown to Calverton (Maryland) | 397.76 mi (640.13 km) |
| Middletown to Camano (Washington) | 1,968.43 mi (3,167.88 km) |
