| Lake Ronkonkoma to Carmignano | 4,106.58 mi (6,608.90 km) |
| Lake Ronkonkoma to Carovigno | 4,508.83 mi (7,256.27 km) |
| Lake Ronkonkoma to Carpenedolo | 4,030.24 mi (6,486.05 km) |
| Lake Ronkonkoma to Carpi | 4,068.65 mi (6,547.86 km) |
| Lake Ronkonkoma to Carrara | 4,057.88 mi (6,530.52 km) |
| Lake Ronkonkoma to Carugate | 3,977.14 mi (6,400.58 km) |
| Lake Ronkonkoma to Casal di Principe | 4,341.66 mi (6,987.23 km) |
| Lake Ronkonkoma to Casale Monferrato | 3,952.46 mi (6,360.87 km) |
| Lake Ronkonkoma to Casale sul Sile | 4,103.58 mi (6,604.07 km) |
| Lake Ronkonkoma to Casalecchio di Reno | 4,095.85 mi (6,591.63 km) |
| Lake Ronkonkoma to Casalgrande | 4,068.77 mi (6,548.05 km) |
| Lake Ronkonkoma to Casalmaggiore | 4,041.82 mi (6,504.68 km) |
| Lake Ronkonkoma to Casalnuovo di Napoli | 4,354.91 mi (7,008.55 km) |
| Lake Ronkonkoma to Casalpusterlengo | 4,002.64 mi (6,441.63 km) |
| Lake Ronkonkoma to Casaluce | 4,345.22 mi (6,992.96 km) |
