| Markham to Chivasso | 4,503.33 mi (7,247.42 km) |
| Markham to Ciampino | 4,832.64 mi (7,777.38 km) |
| Markham to Cicciano | 4,946.74 mi (7,961.02 km) |
| Markham to Cingoli | 4,790.04 mi (7,708.83 km) |
| Markham to Cinisello Balsamo | 4,541.77 mi (7,309.28 km) |
| Markham to Cinisi | 5,011.35 mi (8,064.99 km) |
| Markham to Cirie | 4,490.12 mi (7,226.16 km) |
| Markham to Ciro Marina | 5,122.57 mi (8,243.98 km) |
| Markham to Cislago | 4,527.92 mi (7,286.98 km) |
| Markham to Cisterna di Latina | 4,850.86 mi (7,806.70 km) |
| Markham to Cisternino | 5,072.65 mi (8,163.64 km) |
| Markham to Citta di Castello | 4,747.58 mi (7,640.49 km) |
| Markham to Citta Sant'Angelo | 4,859.63 mi (7,820.83 km) |
| Markham to Cittadella | 4,637.89 mi (7,463.96 km) |
| Markham to Cittanova | 5,126.58 mi (8,250.43 km) |
