| Mafra to Colchester | 1,021.00 mi (1,643.14 km) |
| Mafra to Coleford | 944.81 mi (1,520.52 km) |
| Mafra to Colne | 1,084.09 mi (1,744.67 km) |
| Mafra to Colwyn Bay | 1,026.65 mi (1,652.23 km) |
| Mafra to Congleton | 1,038.86 mi (1,671.88 km) |
| Mafra to Conisbrough | 1,074.97 mi (1,730.00 km) |
| Mafra to Connahs Quay | 1,030.28 mi (1,658.07 km) |
| Mafra to Consett | 1,153.26 mi (1,855.99 km) |
| Mafra to Conwy | 1,024.41 mi (1,648.63 km) |
| Mafra to Cookstown | 1,091.86 mi (1,757.18 km) |
| Mafra to Corby | 1,022.69 mi (1,645.85 km) |
| Mafra to Corfe Mullen | 891.31 mi (1,434.42 km) |
| Mafra to Corsham | 929.61 mi (1,496.06 km) |
| Mafra to Coseley | 1,001.91 mi (1,612.41 km) |
| Mafra to Cosham | 915.09 mi (1,472.70 km) |
