| Gloucester City to Campo de Criptana | 3,718.78 mi (5,984.79 km) |
| Gloucester City to Campos del Puerto | 4,010.87 mi (6,454.87 km) |
| Gloucester City to Canals | 3,853.97 mi (6,202.36 km) |
| Gloucester City to Candelaria | 3,391.61 mi (5,458.26 km) |
| Gloucester City to Canet de Mar | 3,922.55 mi (6,312.73 km) |
| Gloucester City to Cangas | 3,368.82 mi (5,421.60 km) |
| Gloucester City to Cangas de Narcea | 3,452.70 mi (5,556.58 km) |
| Gloucester City to Canovellas | 3,907.77 mi (6,288.95 km) |
| Gloucester City to Canteras | 3,873.95 mi (6,234.52 km) |
| Gloucester City to Cantillana | 3,640.25 mi (5,858.42 km) |
| Gloucester City to Capdepera | 4,021.71 mi (6,472.31 km) |
| Gloucester City to Carballo | 3,350.50 mi (5,392.10 km) |
| Gloucester City to Carcagente | 3,855.52 mi (6,204.86 km) |
| Gloucester City to Cardedeu | 3,910.69 mi (6,293.64 km) |
| Gloucester City to Carlet | 3,848.85 mi (6,194.12 km) |
