| Douglas to Capoterra | 1,210.55 mi (1,948.19 km) |
| Douglas to Capriolo | 937.63 mi (1,508.98 km) |
| Douglas to Capua | 1,300.71 mi (2,093.29 km) |
| Douglas to Capurso | 1,408.60 mi (2,266.92 km) |
| Douglas to Carate Brianza | 902.64 mi (1,452.67 km) |
| Douglas to Caravaggio | 931.47 mi (1,499.06 km) |
| Douglas to Carbonera | 1,031.12 mi (1,659.43 km) |
| Douglas to Carbonia | 1,196.29 mi (1,925.25 km) |
| Douglas to Cardito | 1,311.30 mi (2,110.33 km) |
| Douglas to Carignano | 879.14 mi (1,414.84 km) |
| Douglas to Carini | 1,410.32 mi (2,269.68 km) |
| Douglas to Carlentini | 1,520.29 mi (2,446.67 km) |
| Douglas to Carmagnola | 883.27 mi (1,421.48 km) |
| Douglas to Carmiano | 1,485.16 mi (2,390.13 km) |
| Douglas to Carmignano | 1,055.07 mi (1,697.97 km) |
