| Howard to Busto Arsizio | 4,409.26 mi (7,096.01 km) |
| Howard to Busto Garolfo | 4,413.32 mi (7,102.55 km) |
| Howard to Cabras | 4,643.40 mi (7,472.82 km) |
| Howard to Cadelbosco di Sopra | 4,512.22 mi (7,261.72 km) |
| Howard to Cadoneghe | 4,532.49 mi (7,294.34 km) |
| Howard to Cagli | 4,644.09 mi (7,473.94 km) |
| Howard to Cagliari | 4,698.33 mi (7,561.23 km) |
| Howard to Cairo Montenotte | 4,438.41 mi (7,142.94 km) |
| Howard to Caivano | 4,826.18 mi (7,766.99 km) |
| Howard to Calcinaia | 4,560.35 mi (7,339.18 km) |
| Howard to Calcinato | 4,475.12 mi (7,202.01 km) |
| Howard to Calderara di Reno | 4,546.31 mi (7,316.58 km) |
| Howard to Caldogno | 4,509.50 mi (7,257.35 km) |
| Howard to Calenzano | 4,573.38 mi (7,360.15 km) |
| Howard to Calolziocorte | 4,423.32 mi (7,118.64 km) |
