| Box Elder to Chivasso | 4,959.16 mi (7,980.99 km) |
| Box Elder to Ciampino | 5,291.56 mi (8,515.94 km) |
| Box Elder to Cicciano | 5,400.84 mi (8,691.81 km) |
| Box Elder to Cingoli | 5,231.53 mi (8,419.34 km) |
| Box Elder to Cinisello Balsamo | 4,986.78 mi (8,025.45 km) |
| Box Elder to Cinisi | 5,497.61 mi (8,847.55 km) |
| Box Elder to Cirie | 4,947.12 mi (7,961.62 km) |
| Box Elder to Ciro Marina | 5,573.26 mi (8,969.30 km) |
| Box Elder to Cislago | 4,973.39 mi (8,003.90 km) |
| Box Elder to Cisterna di Latina | 5,310.18 mi (8,545.92 km) |
| Box Elder to Cisternino | 5,510.14 mi (8,867.71 km) |
| Box Elder to Citta di Castello | 5,194.09 mi (8,359.08 km) |
| Box Elder to Citta Sant'Angelo | 5,303.47 mi (8,535.11 km) |
| Box Elder to Cittadella | 5,067.25 mi (8,154.96 km) |
| Box Elder to Cittanova | 5,592.35 mi (9,000.02 km) |
