| Redding to Collegno | 5,757.50 mi (9,265.80 km) |
| Redding to Cologno al Serio | 5,788.57 mi (9,315.81 km) |
| Redding to Cologno Monzese | 5,780.07 mi (9,302.12 km) |
| Redding to Colorno | 5,844.40 mi (9,405.66 km) |
| Redding to Comacchio | 5,906.52 mi (9,505.62 km) |
| Redding to Comiso | 6,427.38 mi (10,343.88 km) |
| Redding to Como | 5,758.80 mi (9,267.89 km) |
| Redding to Concordia Sagittaria | 5,862.02 mi (9,434.00 km) |
| Redding to Concorezzo | 5,778.19 mi (9,299.10 km) |
| Redding to Conegliano | 5,840.66 mi (9,399.64 km) |
| Redding to Conselice | 5,907.76 mi (9,507.62 km) |
| Redding to Conselve | 5,867.19 mi (9,442.32 km) |
| Redding to Conversano | 6,256.54 mi (10,068.93 km) |
| Redding to Copertino | 6,322.66 mi (10,175.34 km) |
| Redding to Copparo | 5,885.58 mi (9,471.93 km) |
