| Hartford to Cassina de' Pecchi | 3,924.75 mi (6,316.28 km) |
| Hartford to Cassino | 4,257.58 mi (6,851.91 km) |
| Hartford to Castagneto Carducci | 4,056.72 mi (6,528.66 km) |
| Hartford to Castano Primo | 3,898.00 mi (6,273.23 km) |
| Hartford to Castel Bolognese | 4,069.05 mi (6,548.51 km) |
| Hartford to Castel Gandolfo | 4,196.76 mi (6,754.03 km) |
| Hartford to Castel Goffredo | 3,979.24 mi (6,403.96 km) |
| Hartford to Castel Maggiore | 4,041.93 mi (6,504.86 km) |
| Hartford to Castel Mella | 3,958.72 mi (6,370.94 km) |
| Hartford to Castel San Giorgio | 4,322.24 mi (6,955.97 km) |
| Hartford to Castel San Giovanni | 3,942.83 mi (6,345.37 km) |
| Hartford to Castel San Pietro Terme | 4,056.90 mi (6,528.96 km) |
| Hartford to Castel Volturno | 4,277.86 mi (6,884.55 km) |
| Hartford to Castelbuono | 4,403.83 mi (7,087.28 km) |
| Hartford to Casteldaccia | 4,373.69 mi (7,038.77 km) |
