| Peniche to Caguas (Puerto Rico) | 3,661.47 mi (5,892.57 km) |
| Peniche to Cahokia (Illinois) | 4,182.93 mi (6,731.78 km) |
| Peniche to Calabasas (California) | 5,645.34 mi (9,085.29 km) |
| Peniche to Caldwell (Idaho) | 5,130.81 mi (8,257.25 km) |
| Peniche to Caledonia (Wisconsin) | 3,942.18 mi (6,344.32 km) |
| Peniche to Calera (Alabama) | 4,200.21 mi (6,759.58 km) |
| Peniche to Calexico (California) | 5,575.80 mi (8,973.38 km) |
| Peniche to Calhoun (Georgia) | 4,063.47 mi (6,539.52 km) |
| Peniche to California (Maryland) | 3,526.28 mi (5,675.00 km) |
| Peniche to California City (California) | 5,564.42 mi (8,955.07 km) |
| Peniche to Callaway (Florida) | 4,245.64 mi (6,832.70 km) |
| Peniche to Calumet City (Illinois) | 3,962.69 mi (6,377.34 km) |
| Peniche to Calverton (Maryland) | 3,527.86 mi (5,677.55 km) |
| Peniche to Camano (Washington) | 5,135.00 mi (8,263.98 km) |
| Peniche to Camarillo (California) | 5,656.63 mi (9,103.47 km) |
