| Lake Ronkonkoma to Casamassima | 4,466.58 mi (7,188.27 km) |
| Lake Ronkonkoma to Casandrino | 4,349.87 mi (7,000.44 km) |
| Lake Ronkonkoma to Casapulla | 4,346.47 mi (6,994.97 km) |
| Lake Ronkonkoma to Casarano | 4,556.98 mi (7,333.76 km) |
| Lake Ronkonkoma to Casatenovo | 3,971.52 mi (6,391.54 km) |
| Lake Ronkonkoma to Casciana Terme | 4,098.89 mi (6,596.52 km) |
| Lake Ronkonkoma to Cascina | 4,090.67 mi (6,583.29 km) |
| Lake Ronkonkoma to Caselle Torinese | 3,915.82 mi (6,301.90 km) |
| Lake Ronkonkoma to Caserta | 4,348.68 mi (6,998.53 km) |
| Lake Ronkonkoma to Casier | 4,100.50 mi (6,599.12 km) |
| Lake Ronkonkoma to Casorate Primo | 3,970.88 mi (6,390.51 km) |
| Lake Ronkonkoma to Casoria | 4,353.30 mi (7,005.97 km) |
| Lake Ronkonkoma to Cassano al Ionio | 4,484.35 mi (7,216.86 km) |
| Lake Ronkonkoma to Cassano d'Adda | 3,985.55 mi (6,414.13 km) |
| Lake Ronkonkoma to Cassano delle Murge | 4,462.54 mi (7,181.77 km) |
