| Saint Helens to Capodrise | 1,166.04 mi (1,876.56 km) |
| Saint Helens to Capoterra | 1,130.60 mi (1,819.53 km) |
| Saint Helens to Capriolo | 781.92 mi (1,258.38 km) |
| Saint Helens to Capua | 1,160.27 mi (1,867.28 km) |
| Saint Helens to Capurso | 1,251.12 mi (2,013.48 km) |
| Saint Helens to Carate Brianza | 751.32 mi (1,209.13 km) |
| Saint Helens to Caravaggio | 779.90 mi (1,255.12 km) |
| Saint Helens to Carbonera | 858.32 mi (1,381.33 km) |
| Saint Helens to Carbonia | 1,120.88 mi (1,803.88 km) |
| Saint Helens to Cardito | 1,171.57 mi (1,885.45 km) |
| Saint Helens to Carignano | 753.42 mi (1,212.51 km) |
| Saint Helens to Carini | 1,300.98 mi (2,093.72 km) |
| Saint Helens to Carlentini | 1,402.95 mi (2,257.84 km) |
| Saint Helens to Carmagnola | 757.86 mi (1,219.66 km) |
| Saint Helens to Carmiano | 1,326.43 mi (2,134.68 km) |
