| North Liberty to Collegno | 4,643.83 mi (7,473.52 km) |
| North Liberty to Cologno al Serio | 4,704.61 mi (7,571.34 km) |
| North Liberty to Cologno Monzese | 4,690.82 mi (7,549.14 km) |
| North Liberty to Colorno | 4,758.51 mi (7,658.08 km) |
| North Liberty to Comacchio | 4,837.19 mi (7,784.70 km) |
| North Liberty to Comiso | 5,284.37 mi (8,504.37 km) |
| North Liberty to Como | 4,671.58 mi (7,518.19 km) |
| North Liberty to Concordia Sagittaria | 4,815.23 mi (7,749.36 km) |
| North Liberty to Concorezzo | 4,690.44 mi (7,548.53 km) |
| North Liberty to Conegliano | 4,789.41 mi (7,707.81 km) |
| North Liberty to Conselice | 4,831.95 mi (7,776.28 km) |
| North Liberty to Conselve | 4,801.84 mi (7,727.82 km) |
| North Liberty to Conversano | 5,195.10 mi (8,360.70 km) |
| North Liberty to Copertino | 5,263.89 mi (8,471.42 km) |
| North Liberty to Copparo | 4,815.16 mi (7,749.25 km) |
