| Federal Way to Collegno | 5,367.61 mi (8,638.33 km) |
| Federal Way to Cologno al Serio | 5,391.95 mi (8,677.50 km) |
| Federal Way to Cologno Monzese | 5,384.64 mi (8,665.75 km) |
| Federal Way to Colorno | 5,447.54 mi (8,766.96 km) |
| Federal Way to Comacchio | 5,505.57 mi (8,860.36 km) |
| Federal Way to Comiso | 6,036.41 mi (9,714.67 km) |
| Federal Way to Como | 5,363.19 mi (8,631.22 km) |
| Federal Way to Concordia Sagittaria | 5,457.16 mi (8,782.45 km) |
| Federal Way to Concorezzo | 5,382.48 mi (8,662.26 km) |
| Federal Way to Conegliano | 5,436.90 mi (8,749.84 km) |
| Federal Way to Conselice | 5,508.11 mi (8,864.44 km) |
| Federal Way to Conselve | 5,465.89 mi (8,796.49 km) |
| Federal Way to Conversano | 5,850.27 mi (9,415.11 km) |
| Federal Way to Copertino | 5,915.20 mi (9,519.59 km) |
| Federal Way to Copparo | 5,485.09 mi (8,827.40 km) |
