| Spring Lake to Collegno | 4,403.61 mi (7,086.92 km) |
| Spring Lake to Cologno al Serio | 4,482.48 mi (7,213.85 km) |
| Spring Lake to Cologno Monzese | 4,465.67 mi (7,186.80 km) |
| Spring Lake to Colorno | 4,531.97 mi (7,293.49 km) |
| Spring Lake to Comacchio | 4,618.01 mi (7,431.97 km) |
| Spring Lake to Comiso | 4,989.76 mi (8,030.25 km) |
| Spring Lake to Como | 4,448.99 mi (7,159.96 km) |
| Spring Lake to Concordia Sagittaria | 4,613.08 mi (7,424.03 km) |
| Spring Lake to Concorezzo | 4,466.39 mi (7,187.95 km) |
| Spring Lake to Conegliano | 4,585.61 mi (7,379.83 km) |
| Spring Lake to Conselice | 4,608.49 mi (7,416.65 km) |
| Spring Lake to Conselve | 4,587.45 mi (7,382.79 km) |
| Spring Lake to Conversano | 4,962.06 mi (7,985.67 km) |
| Spring Lake to Copertino | 5,029.08 mi (8,093.52 km) |
| Spring Lake to Copparo | 4,596.44 mi (7,397.25 km) |
