| Havre de Grace to Cassina de' Pecchi | 4,160.02 mi (6,694.91 km) |
| Havre de Grace to Cassino | 4,491.88 mi (7,228.98 km) |
| Havre de Grace to Castagneto Carducci | 4,291.14 mi (6,905.93 km) |
| Havre de Grace to Castano Primo | 4,133.20 mi (6,651.74 km) |
| Havre de Grace to Castel Bolognese | 4,304.22 mi (6,926.98 km) |
| Havre de Grace to Castel Gandolfo | 4,430.90 mi (7,130.85 km) |
| Havre de Grace to Castel Goffredo | 4,214.58 mi (6,782.71 km) |
| Havre de Grace to Castel Maggiore | 4,277.13 mi (6,883.37 km) |
| Havre de Grace to Castel Mella | 4,194.09 mi (6,749.74 km) |
| Havre de Grace to Castel San Giorgio | 4,556.38 mi (7,332.79 km) |
| Havre de Grace to Castel San Giovanni | 4,177.92 mi (6,723.71 km) |
| Havre de Grace to Castel San Pietro Terme | 4,292.07 mi (6,907.42 km) |
| Havre de Grace to Castel Volturno | 4,511.95 mi (7,261.29 km) |
| Havre de Grace to Castelbuono | 4,636.07 mi (7,461.04 km) |
| Havre de Grace to Casteldaccia | 4,605.81 mi (7,412.33 km) |
