| Roura to Caguas (Puerto Rico) | 1,314.25 mi (2,115.08 km) |
| Roura to Cahokia (Illinois) | 3,329.33 mi (5,358.04 km) |
| Roura to Calabasas (California) | 4,686.76 mi (7,542.61 km) |
| Roura to Caldwell (Idaho) | 4,720.90 mi (7,597.55 km) |
| Roura to Caledonia (Wisconsin) | 3,412.02 mi (5,491.11 km) |
| Roura to Calera (Alabama) | 2,957.95 mi (4,760.36 km) |
| Roura to Calexico (California) | 4,488.59 mi (7,223.68 km) |
| Roura to Calhoun (Georgia) | 2,928.55 mi (4,713.05 km) |
| Roura to California (Maryland) | 2,771.98 mi (4,461.08 km) |
| Roura to California City (California) | 4,654.62 mi (7,490.89 km) |
| Roura to Callaway (Florida) | 2,786.19 mi (4,483.95 km) |
| Roura to Calumet City (Illinois) | 3,346.58 mi (5,385.80 km) |
| Roura to Calverton (Maryland) | 2,828.17 mi (4,551.51 km) |
| Roura to Camano (Washington) | 5,065.30 mi (8,151.82 km) |
| Roura to Camarillo (California) | 4,708.21 mi (7,577.14 km) |
