| Quincy to Cromer | 3,301.19 mi (5,312.76 km) |
| Quincy to Crosby | 3,118.17 mi (5,018.22 km) |
| Quincy to Crowborough | 3,295.46 mi (5,303.53 km) |
| Quincy to Croxley Green | 3,257.97 mi (5,243.20 km) |
| Quincy to Croydon | 3,277.54 mi (5,274.69 km) |
| Quincy to Cudworth | 3,180.80 mi (5,119.00 km) |
| Quincy to Culcheth | 3,139.19 mi (5,052.03 km) |
| Quincy to Cullercoats | 3,154.50 mi (5,076.68 km) |
| Quincy to Cumbernauld | 3,042.84 mi (4,896.98 km) |
| Quincy to Cumnock | 3,039.34 mi (4,891.35 km) |
| Quincy to Cupar | 3,074.78 mi (4,948.38 km) |
| Quincy to Cwmbran | 3,152.25 mi (5,073.06 km) |
| Quincy to Dagenham | 3,284.23 mi (5,285.46 km) |
| Quincy to Dalkeith | 3,079.00 mi (4,955.17 km) |
| Quincy to Darfield | 3,182.88 mi (5,122.34 km) |
