| Arecibo to Chivasso | 4,581.71 mi (7,373.55 km) |
| Arecibo to Ciampino | 4,837.63 mi (7,785.41 km) |
| Arecibo to Cicciano | 4,944.90 mi (7,958.06 km) |
| Arecibo to Cingoli | 4,855.21 mi (7,813.71 km) |
| Arecibo to Cinisello Balsamo | 4,644.77 mi (7,475.04 km) |
| Arecibo to Cinisi | 4,899.07 mi (7,884.29 km) |
| Arecibo to Cirie | 4,567.62 mi (7,350.87 km) |
| Arecibo to Ciro Marina | 5,098.67 mi (8,205.52 km) |
| Arecibo to Cislago | 4,632.29 mi (7,454.95 km) |
| Arecibo to Cisterna di Latina | 4,851.17 mi (7,807.20 km) |
| Arecibo to Cisternino | 5,097.01 mi (8,202.85 km) |
| Arecibo to Citta di Castello | 4,805.96 mi (7,734.45 km) |
| Arecibo to Citta Sant'Angelo | 4,904.69 mi (7,893.34 km) |
| Arecibo to Cittadella | 4,767.94 mi (7,673.25 km) |
| Arecibo to Cittanova | 5,056.48 mi (8,137.62 km) |
