| Union City to Campo de Criptana | 5,855.96 mi (9,424.25 km) |
| Union City to Campos del Puerto | 6,074.91 mi (9,776.62 km) |
| Union City to Canals | 5,971.14 mi (9,609.62 km) |
| Union City to Candelaria | 5,814.89 mi (9,358.15 km) |
| Union City to Canet de Mar | 5,946.70 mi (9,570.29 km) |
| Union City to Cangas | 5,505.66 mi (8,860.50 km) |
| Union City to Cangas de Narcea | 5,546.46 mi (8,926.16 km) |
| Union City to Canovellas | 5,935.12 mi (9,551.65 km) |
| Union City to Canteras | 6,022.70 mi (9,692.60 km) |
| Union City to Cantillana | 5,841.12 mi (9,400.37 km) |
| Union City to Capdepera | 6,074.99 mi (9,776.76 km) |
| Union City to Carballo | 5,465.12 mi (8,795.27 km) |
| Union City to Carcagente | 5,967.89 mi (9,604.39 km) |
| Union City to Cardedeu | 5,936.56 mi (9,553.97 km) |
| Union City to Carlet | 5,959.97 mi (9,591.65 km) |
