| Greenford to Castelfidardo | 852.64 mi (1,372.19 km) |
| Greenford to Castelfiorentino | 758.92 mi (1,221.37 km) |
| Greenford to Castelfranco di Sopra | 776.91 mi (1,250.31 km) |
| Greenford to Castelfranco di Sotto | 746.68 mi (1,201.67 km) |
| Greenford to Castelfranco Emilia | 710.32 mi (1,143.15 km) |
| Greenford to Castelfranco Veneto | 690.70 mi (1,111.57 km) |
| Greenford to Castellabate | 1,066.10 mi (1,715.72 km) |
| Greenford to Castellammare del Golfo | 1,132.62 mi (1,822.77 km) |
| Greenford to Castellammare di Stabia | 1,028.17 mi (1,654.67 km) |
| Greenford to Castellamonte | 562.24 mi (904.84 km) |
| Greenford to Castellana Grotte | 1,109.55 mi (1,785.66 km) |
| Greenford to Castellaneta | 1,114.16 mi (1,793.07 km) |
| Greenford to Castellanza | 587.12 mi (944.88 km) |
| Greenford to Castellarano | 702.75 mi (1,130.96 km) |
| Greenford to Castelleone | 631.80 mi (1,016.78 km) |
