| Azpeitia to Caguas (Puerto Rico) | 4,052.79 mi (6,522.34 km) |
| Azpeitia to Cahokia (Illinois) | 4,382.29 mi (7,052.62 km) |
| Azpeitia to Calabasas (California) | 5,759.60 mi (9,269.18 km) |
| Azpeitia to Caldwell (Idaho) | 5,200.17 mi (8,368.87 km) |
| Azpeitia to Caledonia (Wisconsin) | 4,118.64 mi (6,628.30 km) |
| Azpeitia to Calera (Alabama) | 4,446.88 mi (7,156.56 km) |
| Azpeitia to Calexico (California) | 5,712.33 mi (9,193.11 km) |
| Azpeitia to Calhoun (Georgia) | 4,307.58 mi (6,932.37 km) |
| Azpeitia to California (Maryland) | 3,770.80 mi (6,068.52 km) |
| Azpeitia to California City (California) | 5,676.76 mi (9,135.86 km) |
| Azpeitia to Callaway (Florida) | 4,514.60 mi (7,265.55 km) |
| Azpeitia to Calumet City (Illinois) | 4,148.95 mi (6,677.09 km) |
| Azpeitia to Calverton (Maryland) | 3,765.32 mi (6,059.69 km) |
| Azpeitia to Camano (Washington) | 5,154.80 mi (8,295.85 km) |
| Azpeitia to Camarillo (California) | 5,768.77 mi (9,283.93 km) |
