| Forest Lake to Collegno | 4,537.17 mi (7,301.87 km) |
| Forest Lake to Cologno al Serio | 4,592.20 mi (7,390.43 km) |
| Forest Lake to Cologno Monzese | 4,579.39 mi (7,369.81 km) |
| Forest Lake to Colorno | 4,646.90 mi (7,478.46 km) |
| Forest Lake to Comacchio | 4,722.81 mi (7,600.62 km) |
| Forest Lake to Comiso | 5,188.57 mi (8,350.20 km) |
| Forest Lake to Como | 4,559.59 mi (7,337.95 km) |
| Forest Lake to Concordia Sagittaria | 4,696.22 mi (7,557.83 km) |
| Forest Lake to Concorezzo | 4,578.70 mi (7,368.70 km) |
| Forest Lake to Conegliano | 4,671.08 mi (7,517.37 km) |
| Forest Lake to Conselice | 4,718.84 mi (7,594.24 km) |
| Forest Lake to Conselve | 4,686.40 mi (7,542.03 km) |
| Forest Lake to Conversano | 5,081.79 mi (8,178.35 km) |
| Forest Lake to Copertino | 5,150.56 mi (8,289.03 km) |
| Forest Lake to Copparo | 4,700.83 mi (7,565.26 km) |
