| Zagarolo to Clay Cross | 1,023.36 mi (1,646.93 km) |
| Zagarolo to Clayton | 1,065.06 mi (1,714.05 km) |
| Zagarolo to Clayton le Moors | 1,081.42 mi (1,740.38 km) |
| Zagarolo to Cleckheaton | 1,059.54 mi (1,705.17 km) |
| Zagarolo to Cleethorpes | 1,003.27 mi (1,614.60 km) |
| Zagarolo to Clevedon | 993.37 mi (1,598.67 km) |
| Zagarolo to Clifton | 1,003.83 mi (1,615.51 km) |
| Zagarolo to Clifton | 1,054.23 mi (1,696.62 km) |
| Zagarolo to Cliftonville | 852.40 mi (1,371.81 km) |
| Zagarolo to Clitheroe | 1,086.23 mi (1,748.12 km) |
| Zagarolo to Clydebank | 1,241.07 mi (1,997.31 km) |
| Zagarolo to Coalville | 1,001.08 mi (1,611.08 km) |
| Zagarolo to Coatbridge | 1,228.95 mi (1,977.80 km) |
| Zagarolo to Cobham | 906.12 mi (1,458.27 km) |
| Zagarolo to Cockermouth | 1,152.26 mi (1,854.38 km) |
