| Sintra to Colchester | 1,031.16 mi (1,659.48 km) |
| Sintra to Coleford | 955.07 mi (1,537.03 km) |
| Sintra to Colne | 1,094.35 mi (1,761.18 km) |
| Sintra to Colwyn Bay | 1,036.89 mi (1,668.71 km) |
| Sintra to Congleton | 1,049.12 mi (1,688.40 km) |
| Sintra to Conisbrough | 1,085.23 mi (1,746.51 km) |
| Sintra to Connahs Quay | 1,040.53 mi (1,674.57 km) |
| Sintra to Consett | 1,163.52 mi (1,872.50 km) |
| Sintra to Conwy | 1,034.64 mi (1,665.10 km) |
| Sintra to Cookstown | 1,101.91 mi (1,773.35 km) |
| Sintra to Corby | 1,032.93 mi (1,662.34 km) |
| Sintra to Corfe Mullen | 901.55 mi (1,450.90 km) |
| Sintra to Corsham | 939.86 mi (1,512.56 km) |
| Sintra to Coseley | 1,012.17 mi (1,628.93 km) |
| Sintra to Cosham | 925.30 mi (1,489.12 km) |
