| Covington to Castelfidardo | 4,785.32 mi (7,701.23 km) |
| Covington to Castelfiorentino | 4,672.93 mi (7,520.35 km) |
| Covington to Castelfranco di Sopra | 4,696.73 mi (7,558.66 km) |
| Covington to Castelfranco di Sotto | 4,660.08 mi (7,499.67 km) |
| Covington to Castelfranco Emilia | 4,638.88 mi (7,465.56 km) |
| Covington to Castelfranco Veneto | 4,634.59 mi (7,458.65 km) |
| Covington to Castellabate | 4,972.05 mi (8,001.74 km) |
| Covington to Castellammare del Golfo | 4,974.05 mi (8,004.96 km) |
| Covington to Castellammare di Stabia | 4,935.06 mi (7,942.21 km) |
| Covington to Castellamonte | 4,471.65 mi (7,196.42 km) |
| Covington to Castellana Grotte | 5,040.07 mi (8,111.22 km) |
| Covington to Castellaneta | 5,040.81 mi (8,112.39 km) |
| Covington to Castellanza | 4,512.50 mi (7,262.17 km) |
| Covington to Castellarano | 4,628.87 mi (7,449.45 km) |
| Covington to Castelleone | 4,559.65 mi (7,338.05 km) |
