| Greenford to Celano | 923.46 mi (1,486.16 km) |
| Greenford to Cento | 711.41 mi (1,144.91 km) |
| Greenford to Cepagatti | 926.00 mi (1,490.25 km) |
| Greenford to Ceprano | 950.69 mi (1,529.99 km) |
| Greenford to Cercola | 1,014.62 mi (1,632.87 km) |
| Greenford to Cerea | 686.46 mi (1,104.75 km) |
| Greenford to Cerese | 677.50 mi (1,090.34 km) |
| Greenford to Cerignola | 1,045.60 mi (1,682.73 km) |
| Greenford to Cermenate | 588.95 mi (947.83 km) |
| Greenford to Cernusco sul Naviglio | 606.46 mi (976.00 km) |
| Greenford to Cerreto Guidi | 747.42 mi (1,202.86 km) |
| Greenford to Cerro Maggiore | 589.61 mi (948.88 km) |
| Greenford to Certaldo | 764.08 mi (1,229.66 km) |
| Greenford to Cerveteri | 881.16 mi (1,418.09 km) |
| Greenford to Cervia | 771.92 mi (1,242.28 km) |
