| Opelousas to Castelletto sopra Ticino | 5,210.76 mi (8,385.90 km) |
| Opelousas to Castelli Calepio | 5,266.86 mi (8,476.19 km) |
| Opelousas to Castelnovo ne' Monti | 5,329.56 mi (8,577.10 km) |
| Opelousas to Castelnuovo Berardenga | 5,415.23 mi (8,714.96 km) |
| Opelousas to Castelnuovo di Porto | 5,502.26 mi (8,855.03 km) |
| Opelousas to Castelnuovo di Verona | 5,310.07 mi (8,545.74 km) |
| Opelousas to Castelnuovo Rangone | 5,348.10 mi (8,606.94 km) |
| Opelousas to Castelvetrano | 5,680.38 mi (9,141.69 km) |
| Opelousas to Castelvetro di Modena | 5,350.58 mi (8,610.92 km) |
| Opelousas to Castenaso | 5,372.25 mi (8,645.80 km) |
| Opelousas to Castenedolo | 5,289.11 mi (8,511.99 km) |
| Opelousas to Castiglion Fiorentino | 5,433.13 mi (8,743.78 km) |
| Opelousas to Castiglione del Lago | 5,446.08 mi (8,764.63 km) |
| Opelousas to Castiglione delle Stiviere | 5,300.07 mi (8,529.64 km) |
| Opelousas to Castrolibero | 5,771.02 mi (9,287.56 km) |
