| Washington Court House to Carmignano | 4,599.57 mi (7,402.30 km) |
| Washington Court House to Carovigno | 5,001.36 mi (8,048.91 km) |
| Washington Court House to Carpenedolo | 4,517.66 mi (7,270.47 km) |
| Washington Court House to Carpi | 4,557.80 mi (7,335.06 km) |
| Washington Court House to Carrara | 4,551.42 mi (7,324.80 km) |
| Washington Court House to Carugate | 4,465.69 mi (7,186.83 km) |
| Washington Court House to Casal di Principe | 4,839.94 mi (7,789.12 km) |
| Washington Court House to Casale Monferrato | 4,444.35 mi (7,152.50 km) |
| Washington Court House to Casale sul Sile | 4,586.45 mi (7,381.18 km) |
| Washington Court House to Casalecchio di Reno | 4,585.56 mi (7,379.74 km) |
| Washington Court House to Casalgrande | 4,559.04 mi (7,337.07 km) |
| Washington Court House to Casalmaggiore | 4,530.93 mi (7,291.83 km) |
| Washington Court House to Casalnuovo di Napoli | 4,853.15 mi (7,810.39 km) |
| Washington Court House to Casalpusterlengo | 4,492.27 mi (7,229.62 km) |
| Washington Court House to Casaluce | 4,843.43 mi (7,794.76 km) |
