| Ephrata to Chivasso | 4,084.11 mi (6,572.74 km) |
| Ephrata to Ciampino | 4,405.24 mi (7,089.55 km) |
| Ephrata to Cicciano | 4,520.73 mi (7,275.40 km) |
| Ephrata to Cingoli | 4,375.57 mi (7,041.79 km) |
| Ephrata to Cinisello Balsamo | 4,129.51 mi (6,645.80 km) |
| Ephrata to Cinisi | 4,562.30 mi (7,342.32 km) |
| Ephrata to Cirie | 4,070.32 mi (6,550.55 km) |
| Ephrata to Ciro Marina | 4,695.92 mi (7,557.36 km) |
| Ephrata to Cislago | 4,115.59 mi (6,623.41 km) |
| Ephrata to Cisterna di Latina | 4,422.86 mi (7,117.91 km) |
| Ephrata to Cisternino | 4,655.91 mi (7,492.96 km) |
| Ephrata to Citta di Castello | 4,330.36 mi (6,969.04 km) |
| Ephrata to Citta Sant'Angelo | 4,442.25 mi (7,149.11 km) |
| Ephrata to Cittadella | 4,234.87 mi (6,815.37 km) |
| Ephrata to Cittanova | 4,689.61 mi (7,547.19 km) |
