| Katy to Carmignano | 5,572.45 mi (8,968.00 km) |
| Katy to Carovigno | 5,974.36 mi (9,614.80 km) |
| Katy to Carpenedolo | 5,490.87 mi (8,836.70 km) |
| Katy to Carpi | 5,530.95 mi (8,901.20 km) |
| Katy to Carrara | 5,524.23 mi (8,890.38 km) |
| Katy to Carugate | 5,438.85 mi (8,752.99 km) |
| Katy to Casal di Principe | 5,812.15 mi (9,353.76 km) |
| Katy to Casale Monferrato | 5,417.30 mi (8,718.31 km) |
| Katy to Casale sul Sile | 5,559.64 mi (8,947.38 km) |
| Katy to Casalecchio di Reno | 5,558.68 mi (8,945.84 km) |
| Katy to Casalgrande | 5,532.14 mi (8,903.11 km) |
| Katy to Casalmaggiore | 5,504.08 mi (8,857.96 km) |
| Katy to Casalnuovo di Napoli | 5,825.38 mi (9,375.04 km) |
| Katy to Casalpusterlengo | 5,465.39 mi (8,795.70 km) |
| Katy to Casaluce | 5,815.66 mi (9,359.41 km) |
