| Hawthorne to Collegno | 6,015.29 mi (9,680.68 km) |
| Hawthorne to Cologno al Serio | 6,057.73 mi (9,748.97 km) |
| Hawthorne to Cologno Monzese | 6,047.20 mi (9,732.02 km) |
| Hawthorne to Colorno | 6,113.45 mi (9,838.65 km) |
| Hawthorne to Comacchio | 6,182.24 mi (9,949.36 km) |
| Hawthorne to Comiso | 6,680.47 mi (10,751.18 km) |
| Hawthorne to Como | 6,026.44 mi (9,698.62 km) |
| Hawthorne to Concordia Sagittaria | 6,145.23 mi (9,889.79 km) |
| Hawthorne to Concorezzo | 6,045.85 mi (9,729.86 km) |
| Hawthorne to Conegliano | 6,122.08 mi (9,852.53 km) |
| Hawthorne to Conselice | 6,181.17 mi (9,947.62 km) |
| Hawthorne to Conselve | 6,143.91 mi (9,887.67 km) |
| Hawthorne to Conversano | 6,538.85 mi (10,523.26 km) |
| Hawthorne to Copertino | 6,606.63 mi (10,632.35 km) |
| Hawthorne to Copparo | 6,160.69 mi (9,914.67 km) |
