| Merignac to Castelli Calepio | 515.55 mi (829.69 km) |
| Merignac to Castelnovo ne' Monti | 543.27 mi (874.31 km) |
| Merignac to Castelnuovo Berardenga | 610.96 mi (983.25 km) |
| Merignac to Castelnuovo di Porto | 684.01 mi (1,100.81 km) |
| Merignac to Castelnuovo di Verona | 557.19 mi (896.70 km) |
| Merignac to Castelnuovo Rangone | 568.48 mi (914.88 km) |
| Merignac to Castelvetrano | 853.45 mi (1,373.50 km) |
| Merignac to Castelvetro di Modena | 569.68 mi (916.81 km) |
| Merignac to Castenaso | 595.09 mi (957.71 km) |
| Merignac to Castenedolo | 534.43 mi (860.08 km) |
| Merignac to Castiglion Fiorentino | 631.25 mi (1,015.89 km) |
| Merignac to Castiglione del Lago | 641.04 mi (1,031.66 km) |
| Merignac to Castiglione delle Stiviere | 544.25 mi (875.88 km) |
| Merignac to Castrolibero | 941.97 mi (1,515.95 km) |
| Merignac to Castrovillari | 925.52 mi (1,489.48 km) |
