| Willoughby to Capodrise | 4,673.78 mi (7,521.72 km) |
| Willoughby to Capoterra | 4,520.22 mi (7,274.59 km) |
| Willoughby to Capriolo | 4,313.41 mi (6,941.76 km) |
| Willoughby to Capua | 4,667.89 mi (7,512.25 km) |
| Willoughby to Capurso | 4,782.51 mi (7,696.71 km) |
| Willoughby to Carate Brianza | 4,278.04 mi (6,884.84 km) |
| Willoughby to Caravaggio | 4,306.74 mi (6,931.04 km) |
| Willoughby to Carbonera | 4,406.65 mi (7,091.82 km) |
| Willoughby to Carbonia | 4,500.72 mi (7,243.21 km) |
| Willoughby to Cardito | 4,677.89 mi (7,528.34 km) |
| Willoughby to Carignano | 4,247.21 mi (6,835.22 km) |
| Willoughby to Carini | 4,746.57 mi (7,638.86 km) |
| Willoughby to Carlentini | 4,861.84 mi (7,824.37 km) |
| Willoughby to Carmagnola | 4,251.09 mi (6,841.47 km) |
| Willoughby to Carmiano | 4,859.08 mi (7,819.93 km) |
