| Merriam to Chivasso | 4,897.97 mi (7,882.53 km) |
| Merriam to Ciampino | 5,228.49 mi (8,414.44 km) |
| Merriam to Cicciano | 5,342.03 mi (8,597.17 km) |
| Merriam to Cingoli | 5,182.85 mi (8,340.99 km) |
| Merriam to Cinisello Balsamo | 4,934.63 mi (7,941.52 km) |
| Merriam to Cinisi | 5,411.65 mi (8,709.20 km) |
| Merriam to Cirie | 4,884.93 mi (7,861.54 km) |
| Merriam to Ciro Marina | 5,517.65 mi (8,879.81 km) |
| Merriam to Cislago | 4,920.83 mi (7,919.30 km) |
| Merriam to Cisterna di Latina | 5,246.81 mi (8,443.92 km) |
| Merriam to Cisternino | 5,465.37 mi (8,795.67 km) |
| Merriam to Citta di Castello | 5,141.17 mi (8,273.91 km) |
| Merriam to Citta Sant'Angelo | 5,253.00 mi (8,453.89 km) |
| Merriam to Cittadella | 5,028.13 mi (8,092.00 km) |
| Merriam to Cittanova | 5,524.08 mi (8,890.14 km) |
