| Reggio Emilia to Caguas (Puerto Rico) | 4,693.69 mi (7,553.76 km) |
| Reggio Emilia to Cahokia (Illinois) | 4,869.28 mi (7,836.34 km) |
| Reggio Emilia to Calabasas (California) | 6,130.98 mi (9,866.85 km) |
| Reggio Emilia to Caldwell (Idaho) | 5,526.70 mi (8,894.37 km) |
| Reggio Emilia to Caledonia (Wisconsin) | 4,586.16 mi (7,380.71 km) |
| Reggio Emilia to Calera (Alabama) | 4,979.19 mi (8,013.24 km) |
| Reggio Emilia to Calexico (California) | 6,110.99 mi (9,834.69 km) |
| Reggio Emilia to Calhoun (Georgia) | 4,839.00 mi (7,787.63 km) |
| Reggio Emilia to California (Maryland) | 4,308.87 mi (6,934.45 km) |
| Reggio Emilia to California City (California) | 6,047.20 mi (9,732.02 km) |
| Reggio Emilia to Callaway (Florida) | 5,066.67 mi (8,154.01 km) |
| Reggio Emilia to Calumet City (Illinois) | 4,626.04 mi (7,444.89 km) |
| Reggio Emilia to Calverton (Maryland) | 4,297.11 mi (6,915.53 km) |
| Reggio Emilia to Camano (Washington) | 5,419.54 mi (8,721.91 km) |
| Reggio Emilia to Camarillo (California) | 6,137.43 mi (9,877.24 km) |
