| Ronkonkoma to Campodarsego | 4,090.76 mi (6,583.45 km) |
| Ronkonkoma to Campogalliano | 4,072.03 mi (6,553.31 km) |
| Ronkonkoma to Campolongo Maggiore | 4,101.96 mi (6,601.47 km) |
| Ronkonkoma to Camponogara | 4,101.01 mi (6,599.94 km) |
| Ronkonkoma to Camposampiero | 4,089.26 mi (6,581.03 km) |
| Ronkonkoma to Canegrate | 3,960.92 mi (6,374.49 km) |
| Ronkonkoma to Canelli | 3,959.79 mi (6,372.67 km) |
| Ronkonkoma to Canicatti | 4,465.98 mi (7,187.31 km) |
| Ronkonkoma to Canosa di Puglia | 4,420.91 mi (7,114.76 km) |
| Ronkonkoma to Cantu | 3,964.29 mi (6,379.91 km) |
| Ronkonkoma to Caorle | 4,128.40 mi (6,644.02 km) |
| Ronkonkoma to Capaci | 4,407.66 mi (7,093.44 km) |
| Ronkonkoma to Capannori | 4,087.34 mi (6,577.94 km) |
| Ronkonkoma to Capena | 4,232.49 mi (6,811.54 km) |
| Ronkonkoma to Capo d'Orlando | 4,476.66 mi (7,204.49 km) |
