| Grand Junction to Collegno | 5,401.19 mi (8,692.37 km) |
| Grand Junction to Cologno al Serio | 5,449.18 mi (8,769.60 km) |
| Grand Junction to Cologno Monzese | 5,437.64 mi (8,751.03 km) |
| Grand Junction to Colorno | 5,504.58 mi (8,858.76 km) |
| Grand Junction to Comacchio | 5,576.62 mi (8,974.70 km) |
| Grand Junction to Comiso | 6,061.37 mi (9,754.83 km) |
| Grand Junction to Como | 5,417.25 mi (8,718.22 km) |
| Grand Junction to Concordia Sagittaria | 5,544.04 mi (8,922.27 km) |
| Grand Junction to Concorezzo | 5,436.57 mi (8,749.31 km) |
| Grand Junction to Conegliano | 5,519.97 mi (8,883.53 km) |
| Grand Junction to Conselice | 5,574.28 mi (8,970.94 km) |
| Grand Junction to Conselve | 5,539.03 mi (8,914.21 km) |
| Grand Junction to Conversano | 5,935.10 mi (9,551.62 km) |
| Grand Junction to Copertino | 6,003.48 mi (9,661.66 km) |
| Grand Junction to Copparo | 5,554.83 mi (8,939.64 km) |
