| Streator to Cortona | 4,811.64 mi (7,743.58 km) |
| Streator to Cosenza | 5,156.98 mi (8,299.35 km) |
| Streator to Cossato | 4,565.93 mi (7,348.16 km) |
| Streator to Costa Volpino | 4,631.15 mi (7,453.11 km) |
| Streator to Creazzo | 4,697.07 mi (7,559.21 km) |
| Streator to Crema | 4,633.75 mi (7,457.30 km) |
| Streator to Cremona | 4,657.01 mi (7,494.73 km) |
| Streator to Crevalcore | 4,718.02 mi (7,592.92 km) |
| Streator to Crispiano | 5,137.09 mi (8,267.35 km) |
| Streator to Crosia | 5,165.62 mi (8,313.26 km) |
| Streator to Crotone | 5,201.73 mi (8,371.38 km) |
| Streator to Cuneo | 4,588.40 mi (7,384.31 km) |
| Streator to Cuorgne | 4,552.44 mi (7,326.45 km) |
| Streator to Cusano Milanino | 4,606.69 mi (7,413.75 km) |
| Streator to Cutro | 5,198.65 mi (8,366.42 km) |
