| Kirkland to Cortona | 5,560.56 mi (8,948.86 km) |
| Kirkland to Cosenza | 5,906.79 mi (9,506.07 km) |
| Kirkland to Cossato | 5,328.49 mi (8,575.38 km) |
| Kirkland to Costa Volpino | 5,361.19 mi (8,628.00 km) |
| Kirkland to Creazzo | 5,412.56 mi (8,710.68 km) |
| Kirkland to Crema | 5,378.46 mi (8,655.80 km) |
| Kirkland to Cremona | 5,401.02 mi (8,692.10 km) |
| Kirkland to Crevalcore | 5,453.41 mi (8,776.42 km) |
| Kirkland to Crispiano | 5,849.40 mi (9,413.71 km) |
| Kirkland to Crosia | 5,902.58 mi (9,499.29 km) |
| Kirkland to Crotone | 5,940.81 mi (9,560.81 km) |
| Kirkland to Cuneo | 5,382.05 mi (8,661.57 km) |
| Kirkland to Cuorgne | 5,325.65 mi (8,570.81 km) |
| Kirkland to Cusano Milanino | 5,355.13 mi (8,618.24 km) |
| Kirkland to Cutro | 5,940.77 mi (9,560.74 km) |
