| Pottstown to Cassina de' Pecchi | 4,111.26 mi (6,616.43 km) |
| Pottstown to Cassino | 4,444.05 mi (7,152.01 km) |
| Pottstown to Castagneto Carducci | 4,243.21 mi (6,828.78 km) |
| Pottstown to Castano Primo | 4,084.52 mi (6,573.39 km) |
| Pottstown to Castel Bolognese | 4,255.57 mi (6,848.67 km) |
| Pottstown to Castel Gandolfo | 4,383.20 mi (7,054.08 km) |
| Pottstown to Castel Goffredo | 4,165.73 mi (6,704.09 km) |
| Pottstown to Castel Maggiore | 4,228.44 mi (6,805.02 km) |
| Pottstown to Castel Mella | 4,145.21 mi (6,671.06 km) |
| Pottstown to Castel San Giorgio | 4,508.68 mi (7,256.03 km) |
| Pottstown to Castel San Giovanni | 4,129.35 mi (6,645.55 km) |
| Pottstown to Castel San Pietro Terme | 4,243.42 mi (6,829.12 km) |
| Pottstown to Castel Volturno | 4,464.30 mi (7,184.60 km) |
| Pottstown to Castelbuono | 4,589.77 mi (7,386.52 km) |
| Pottstown to Casteldaccia | 4,559.59 mi (7,337.94 km) |
