| Boxley to Castrovillari | 1,092.58 mi (1,758.34 km) |
| Boxley to Catania | 1,189.16 mi (1,913.76 km) |
| Boxley to Catanzaro | 1,155.81 mi (1,860.10 km) |
| Boxley to Cattolica | 759.17 mi (1,221.77 km) |
| Boxley to Cava de' Tirreni | 995.76 mi (1,602.52 km) |
| Boxley to Cavallino | 1,134.50 mi (1,825.80 km) |
| Boxley to Cavarzere | 679.56 mi (1,093.65 km) |
| Boxley to Cave | 878.58 mi (1,413.93 km) |
| Boxley to Cavriago | 648.09 mi (1,043.00 km) |
| Boxley to Cavriglia | 740.82 mi (1,192.23 km) |
| Boxley to Cazzago San Martino | 586.65 mi (944.11 km) |
| Boxley to Ceccano | 904.86 mi (1,456.22 km) |
| Boxley to Cecina | 721.71 mi (1,161.48 km) |
| Boxley to Cefalu | 1,127.02 mi (1,813.76 km) |
| Boxley to Ceglie Messapico | 1,092.75 mi (1,758.62 km) |
