| Covington to Castelletto sopra Ticino | 4,497.91 mi (7,238.68 km) |
| Covington to Castelli Calepio | 4,553.02 mi (7,327.37 km) |
| Covington to Castelnovo ne' Monti | 4,617.97 mi (7,431.91 km) |
| Covington to Castelnuovo Berardenga | 4,705.04 mi (7,572.03 km) |
| Covington to Castelnuovo di Porto | 4,793.90 mi (7,715.03 km) |
| Covington to Castelnuovo di Verona | 4,595.87 mi (7,396.34 km) |
| Covington to Castelnuovo Rangone | 4,635.70 mi (7,460.44 km) |
| Covington to Castelvetrano | 4,984.10 mi (8,021.13 km) |
| Covington to Castelvetro di Modena | 4,638.27 mi (7,464.57 km) |
| Covington to Castenaso | 4,659.40 mi (7,498.58 km) |
| Covington to Castenedolo | 4,575.26 mi (7,363.16 km) |
| Covington to Castiglion Fiorentino | 4,722.49 mi (7,600.12 km) |
| Covington to Castiglione del Lago | 4,735.79 mi (7,621.52 km) |
| Covington to Castiglione delle Stiviere | 4,586.19 mi (7,380.75 km) |
| Covington to Castrolibero | 5,064.88 mi (8,151.13 km) |
