| New Carrollton to Cockermouth | 3,465.97 mi (5,577.93 km) |
| New Carrollton to Colchester | 3,688.85 mi (5,936.62 km) |
| New Carrollton to Coleford | 3,547.85 mi (5,709.72 km) |
| New Carrollton to Colne | 3,526.32 mi (5,675.07 km) |
| New Carrollton to Colwyn Bay | 3,476.03 mi (5,594.13 km) |
| New Carrollton to Congleton | 3,537.54 mi (5,693.11 km) |
| New Carrollton to Conisbrough | 3,570.76 mi (5,746.58 km) |
| New Carrollton to Connahs Quay | 3,502.99 mi (5,637.52 km) |
| New Carrollton to Consett | 3,521.93 mi (5,668.00 km) |
| New Carrollton to Conwy | 3,471.01 mi (5,586.05 km) |
| New Carrollton to Cookstown | 3,334.26 mi (5,365.97 km) |
| New Carrollton to Corby | 3,611.47 mi (5,812.11 km) |
| New Carrollton to Corfe Mullen | 3,593.42 mi (5,783.05 km) |
| New Carrollton to Corsham | 3,572.72 mi (5,749.74 km) |
| New Carrollton to Coseley | 3,554.63 mi (5,720.63 km) |
