| Arecibo to Casamassima | 5,067.75 mi (8,155.75 km) |
| Arecibo to Casandrino | 4,930.64 mi (7,935.10 km) |
| Arecibo to Casapulla | 4,930.98 mi (7,935.64 km) |
| Arecibo to Casarano | 5,144.31 mi (8,278.97 km) |
| Arecibo to Casatenovo | 4,648.72 mi (7,481.38 km) |
| Arecibo to Casciana Terme | 4,724.48 mi (7,603.32 km) |
| Arecibo to Cascina | 4,720.05 mi (7,596.18 km) |
| Arecibo to Caselle Torinese | 4,570.04 mi (7,354.77 km) |
| Arecibo to Caserta | 4,933.55 mi (7,939.79 km) |
| Arecibo to Casier | 4,792.78 mi (7,713.23 km) |
| Arecibo to Casorate Primo | 4,636.09 mi (7,461.06 km) |
| Arecibo to Casoria | 4,933.56 mi (7,939.81 km) |
| Arecibo to Cassano al Ionio | 5,050.98 mi (8,128.77 km) |
| Arecibo to Cassano d'Adda | 4,659.33 mi (7,498.47 km) |
| Arecibo to Cassano delle Murge | 5,060.86 mi (8,144.66 km) |
