| San Juan to Cromer | 4,272.51 mi (6,875.94 km) |
| San Juan to Crosby | 4,100.85 mi (6,599.67 km) |
| San Juan to Crowborough | 4,209.48 mi (6,774.51 km) |
| San Juan to Croxley Green | 4,188.46 mi (6,740.68 km) |
| San Juan to Croydon | 4,200.41 mi (6,759.90 km) |
| San Juan to Cudworth | 4,167.44 mi (6,706.84 km) |
| San Juan to Culcheth | 4,121.14 mi (6,632.33 km) |
| San Juan to Cullercoats | 4,183.58 mi (6,732.83 km) |
| San Juan to Cumbernauld | 4,097.86 mi (6,594.87 km) |
| San Juan to Cumnock | 4,080.06 mi (6,566.22 km) |
| San Juan to Cupar | 4,140.47 mi (6,663.44 km) |
| San Juan to Cwmbran | 4,079.28 mi (6,564.97 km) |
| San Juan to Dagenham | 4,212.56 mi (6,779.46 km) |
| San Juan to Dalkeith | 4,132.51 mi (6,650.63 km) |
| San Juan to Darfield | 4,168.36 mi (6,708.32 km) |
