| Olaine to Costessey | 945.14 mi (1,521.05 km) |
| Olaine to Cottingham | 974.69 mi (1,568.61 km) |
| Olaine to Coulsdon | 1,040.06 mi (1,673.81 km) |
| Olaine to Coventry | 1,055.40 mi (1,698.50 km) |
| Olaine to Cowdenbeath | 1,036.04 mi (1,667.35 km) |
| Olaine to Cowes | 1,103.34 mi (1,775.65 km) |
| Olaine to Cowley | 1,045.60 mi (1,682.73 km) |
| Olaine to Cowley | 1,066.08 mi (1,715.68 km) |
| Olaine to Cramlington | 988.77 mi (1,591.27 km) |
| Olaine to Cranleigh | 1,059.23 mi (1,704.67 km) |
| Olaine to Crawley | 1,049.40 mi (1,688.84 km) |
| Olaine to Crayford | 1,023.69 mi (1,647.47 km) |
| Olaine to Crewe | 1,069.94 mi (1,721.89 km) |
| Olaine to Crigglestone | 1,020.27 mi (1,641.97 km) |
| Olaine to Cromer | 933.69 mi (1,502.63 km) |
