| Altoona to Carmignano | 4,347.05 mi (6,995.90 km) |
| Altoona to Carovigno | 4,749.27 mi (7,643.21 km) |
| Altoona to Carpenedolo | 4,267.47 mi (6,867.84 km) |
| Altoona to Carpi | 4,306.89 mi (6,931.28 km) |
| Altoona to Carrara | 4,298.63 mi (6,917.98 km) |
| Altoona to Carugate | 4,214.98 mi (6,783.36 km) |
| Altoona to Casal di Principe | 4,585.30 mi (7,379.32 km) |
| Altoona to Casale Monferrato | 4,192.21 mi (6,746.70 km) |
| Altoona to Casale sul Sile | 4,338.27 mi (6,981.77 km) |
| Altoona to Casalecchio di Reno | 4,334.43 mi (6,975.60 km) |
| Altoona to Casalgrande | 4,307.66 mi (6,932.51 km) |
| Altoona to Casalmaggiore | 4,280.03 mi (6,888.04 km) |
| Altoona to Casalnuovo di Napoli | 4,598.53 mi (7,400.62 km) |
| Altoona to Casalpusterlengo | 4,241.12 mi (6,825.43 km) |
| Altoona to Casaluce | 4,588.83 mi (7,385.00 km) |
