| Havre de Grace to Chivasso | 4,106.55 mi (6,608.86 km) |
| Havre de Grace to Ciampino | 4,426.72 mi (7,124.12 km) |
| Havre de Grace to Cicciano | 4,542.25 mi (7,310.04 km) |
| Havre de Grace to Cingoli | 4,398.21 mi (7,078.23 km) |
| Havre de Grace to Cinisello Balsamo | 4,152.52 mi (6,682.84 km) |
| Havre de Grace to Cinisi | 4,581.63 mi (7,373.43 km) |
| Havre de Grace to Cirie | 4,092.72 mi (6,586.60 km) |
| Havre de Grace to Ciro Marina | 4,717.27 mi (7,591.72 km) |
| Havre de Grace to Cislago | 4,138.61 mi (6,660.45 km) |
| Havre de Grace to Cisterna di Latina | 4,444.27 mi (7,152.36 km) |
| Havre de Grace to Cisternino | 4,678.16 mi (7,528.77 km) |
| Havre de Grace to Citta di Castello | 4,352.80 mi (7,005.15 km) |
| Havre de Grace to Citta Sant'Angelo | 4,464.59 mi (7,185.07 km) |
| Havre de Grace to Cittadella | 4,258.59 mi (6,853.53 km) |
| Havre de Grace to Cittanova | 4,710.01 mi (7,580.03 km) |
