| Gibsonton to Cividale del Friuli | 5,118.52 mi (8,237.46 km) |
| Gibsonton to Civita Castellana | 5,179.00 mi (8,334.79 km) |
| Gibsonton to Civitanova Marche | 5,211.42 mi (8,386.97 km) |
| Gibsonton to Civitavecchia | 5,155.98 mi (8,297.74 km) |
| Gibsonton to Civitella in Val di Chiana | 5,115.63 mi (8,232.82 km) |
| Gibsonton to Clusone | 4,970.08 mi (7,998.57 km) |
| Gibsonton to Coccaglio | 4,979.52 mi (8,013.77 km) |
| Gibsonton to Codigoro | 5,095.01 mi (8,199.63 km) |
| Gibsonton to Codogno | 4,977.52 mi (8,010.54 km) |
| Gibsonton to Codroipo | 5,102.38 mi (8,211.49 km) |
| Gibsonton to Cogoleto | 4,948.71 mi (7,964.18 km) |
| Gibsonton to Colle di Val d'Elsa | 5,089.19 mi (8,190.25 km) |
| Gibsonton to Colle Salvetti | 5,053.80 mi (8,133.30 km) |
| Gibsonton to Collecchio | 5,011.31 mi (8,064.92 km) |
| Gibsonton to Colleferro | 5,223.42 mi (8,406.28 km) |
