| Pottstown to Cervignano del Friuli | 4,268.51 mi (6,869.50 km) |
| Pottstown to Cesa | 4,481.32 mi (7,211.99 km) |
| Pottstown to Cesano Maderno | 4,098.12 mi (6,595.28 km) |
| Pottstown to Cesena | 4,280.76 mi (6,889.22 km) |
| Pottstown to Cesenatico | 4,285.06 mi (6,896.14 km) |
| Pottstown to Cetraro | 4,612.58 mi (7,423.22 km) |
| Pottstown to Cherasco | 4,074.62 mi (6,557.46 km) |
| Pottstown to Chiampo | 4,191.63 mi (6,745.78 km) |
| Pottstown to Chiaravalle | 4,346.40 mi (6,994.86 km) |
| Pottstown to Chiari | 4,133.20 mi (6,651.74 km) |
| Pottstown to Chiavari | 4,149.21 mi (6,677.51 km) |
| Pottstown to Chieri | 4,061.03 mi (6,535.59 km) |
| Pottstown to Chieti | 4,427.43 mi (7,125.25 km) |
| Pottstown to Chioggia | 4,244.93 mi (6,831.56 km) |
| Pottstown to Chiusi | 4,307.28 mi (6,931.90 km) |
