| Tucson to Caltagirone | 6,489.07 mi (10,443.15 km) |
| Tucson to Caltanissetta | 6,459.35 mi (10,395.32 km) |
| Tucson to Calvisano | 5,940.40 mi (9,560.15 km) |
| Tucson to Calvizzano | 6,294.25 mi (10,129.61 km) |
| Tucson to Camaiore | 6,006.08 mi (9,665.85 km) |
| Tucson to Cameri | 5,873.05 mi (9,451.76 km) |
| Tucson to Camisano Vicentino | 5,980.23 mi (9,624.25 km) |
| Tucson to Campagna | 6,338.98 mi (10,201.60 km) |
| Tucson to Campagnano di Roma | 6,168.21 mi (9,926.77 km) |
| Tucson to Campi Bisenzio | 6,041.62 mi (9,723.04 km) |
| Tucson to Campi Salentina | 6,455.67 mi (10,389.40 km) |
| Tucson to Campiglia Marittima | 6,058.88 mi (9,750.82 km) |
| Tucson to Campobasso | 6,278.31 mi (10,103.96 km) |
| Tucson to Campobello di Licata | 6,465.70 mi (10,405.54 km) |
| Tucson to Campobello di Mazara | 6,401.94 mi (10,302.93 km) |
