| Appleton to Cortona | 961.08 mi (1,546.71 km) |
| Appleton to Cosenza | 1,313.57 mi (2,113.99 km) |
| Appleton to Cossato | 720.03 mi (1,158.77 km) |
| Appleton to Costa Volpino | 766.51 mi (1,233.58 km) |
| Appleton to Creazzo | 827.41 mi (1,331.58 km) |
| Appleton to Crema | 777.14 mi (1,250.69 km) |
| Appleton to Cremona | 800.45 mi (1,288.21 km) |
| Appleton to Crevalcore | 857.91 mi (1,380.67 km) |
| Appleton to Crispiano | 1,274.70 mi (2,051.43 km) |
| Appleton to Crosia | 1,315.29 mi (2,116.75 km) |
| Appleton to Crotone | 1,353.22 mi (2,177.79 km) |
| Appleton to Cuneo | 769.38 mi (1,238.20 km) |
| Appleton to Cuorgne | 714.75 mi (1,150.29 km) |
| Appleton to Cusano Milanino | 751.83 mi (1,209.95 km) |
| Appleton to Cutro | 1,351.71 mi (2,175.37 km) |
