| Mafra to Costessey | 1,072.90 mi (1,726.67 km) |
| Mafra to Cottingham | 1,108.04 mi (1,783.22 km) |
| Mafra to Coulsdon | 963.90 mi (1,551.25 km) |
| Mafra to Coventry | 1,002.76 mi (1,613.79 km) |
| Mafra to Cowdenbeath | 1,217.53 mi (1,959.42 km) |
| Mafra to Cowes | 905.13 mi (1,456.67 km) |
| Mafra to Cowley | 968.80 mi (1,559.13 km) |
| Mafra to Cowley | 966.34 mi (1,555.17 km) |
| Mafra to Cramlington | 1,171.70 mi (1,885.67 km) |
| Mafra to Cranleigh | 945.42 mi (1,521.50 km) |
| Mafra to Crawley | 950.29 mi (1,529.34 km) |
| Mafra to Crayford | 978.63 mi (1,574.95 km) |
| Mafra to Crewe | 1,031.42 mi (1,659.90 km) |
| Mafra to Crigglestone | 1,080.56 mi (1,738.99 km) |
| Mafra to Cromer | 1,090.67 mi (1,755.27 km) |
