| Howard to Cassina de' Pecchi | 4,432.91 mi (7,134.08 km) |
| Howard to Cassino | 4,782.73 mi (7,697.06 km) |
| Howard to Castagneto Carducci | 4,582.49 mi (7,374.80 km) |
| Howard to Castano Primo | 4,408.65 mi (7,095.04 km) |
| Howard to Castel Bolognese | 4,577.58 mi (7,366.90 km) |
| Howard to Castel Gandolfo | 4,725.72 mi (7,605.31 km) |
| Howard to Castel Goffredo | 4,484.34 mi (7,216.85 km) |
| Howard to Castel Maggiore | 4,550.10 mi (7,322.68 km) |
| Howard to Castel Mella | 4,463.31 mi (7,183.01 km) |
| Howard to Castel San Giorgio | 4,849.39 mi (7,804.34 km) |
| Howard to Castel San Giovanni | 4,455.48 mi (7,170.40 km) |
| Howard to Castel San Pietro Terme | 4,565.67 mi (7,347.74 km) |
| Howard to Castel Volturno | 4,806.71 mi (7,735.66 km) |
| Howard to Castelbuono | 4,959.18 mi (7,981.03 km) |
| Howard to Casteldaccia | 4,931.04 mi (7,935.74 km) |
