| Union City to Collegno | 5,919.16 mi (9,525.97 km) |
| Union City to Cologno al Serio | 5,953.54 mi (9,581.30 km) |
| Union City to Cologno Monzese | 5,944.45 mi (9,566.67 km) |
| Union City to Colorno | 6,009.41 mi (9,671.21 km) |
| Union City to Comacchio | 6,073.49 mi (9,774.34 km) |
| Union City to Comiso | 6,588.54 mi (10,603.24 km) |
| Union City to Como | 5,923.30 mi (9,532.63 km) |
| Union City to Concordia Sagittaria | 6,031.03 mi (9,706.00 km) |
| Union City to Concorezzo | 5,942.72 mi (9,563.89 km) |
| Union City to Conegliano | 6,009.15 mi (9,670.79 km) |
| Union City to Conselice | 6,074.08 mi (9,775.29 km) |
| Union City to Conselve | 6,034.39 mi (9,711.42 km) |
| Union City to Conversano | 6,425.75 mi (10,341.25 km) |
| Union City to Copertino | 6,492.41 mi (10,448.52 km) |
| Union City to Copparo | 6,052.35 mi (9,740.32 km) |
