| Tucson to Casamassima | 6,388.96 mi (10,282.04 km) |
| Tucson to Casandrino | 6,295.00 mi (10,130.82 km) |
| Tucson to Casapulla | 6,289.55 mi (10,122.05 km) |
| Tucson to Casarano | 6,480.80 mi (10,429.83 km) |
| Tucson to Casatenovo | 5,887.36 mi (9,474.79 km) |
| Tucson to Casciana Terme | 6,036.93 mi (9,715.50 km) |
| Tucson to Cascina | 6,027.02 mi (9,699.54 km) |
| Tucson to Caselle Torinese | 5,851.73 mi (9,417.45 km) |
| Tucson to Caserta | 6,291.35 mi (10,124.96 km) |
| Tucson to Casier | 5,993.85 mi (9,646.17 km) |
| Tucson to Casorate Primo | 5,894.72 mi (9,486.64 km) |
| Tucson to Casoria | 6,298.47 mi (10,136.40 km) |
| Tucson to Cassano al Ionio | 6,427.38 mi (10,343.87 km) |
| Tucson to Cassano d'Adda | 5,902.38 mi (9,498.96 km) |
| Tucson to Cassano delle Murge | 6,387.13 mi (10,279.09 km) |
