| Gibsonton to Chivasso | 4,894.17 mi (7,876.40 km) |
| Gibsonton to Ciampino | 5,201.97 mi (8,371.75 km) |
| Gibsonton to Cicciano | 5,317.13 mi (8,557.10 km) |
| Gibsonton to Cingoli | 5,185.89 mi (8,345.88 km) |
| Gibsonton to Cinisello Balsamo | 4,945.58 mi (7,959.15 km) |
| Gibsonton to Cinisi | 5,331.77 mi (8,580.65 km) |
| Gibsonton to Cirie | 4,880.01 mi (7,853.62 km) |
| Gibsonton to Ciro Marina | 5,489.01 mi (8,833.71 km) |
| Gibsonton to Cislago | 4,931.82 mi (7,936.99 km) |
| Gibsonton to Cisterna di Latina | 5,218.67 mi (8,398.64 km) |
| Gibsonton to Cisternino | 5,459.92 mi (8,786.89 km) |
| Gibsonton to Citta di Castello | 5,138.65 mi (8,269.86 km) |
| Gibsonton to Citta Sant'Angelo | 5,248.73 mi (8,447.01 km) |
| Gibsonton to Cittadella | 5,057.96 mi (8,140.00 km) |
| Gibsonton to Cittanova | 5,471.32 mi (8,805.24 km) |
