| Johnston to Campo de Criptana | 4,519.67 mi (7,273.71 km) |
| Johnston to Campos del Puerto | 4,782.89 mi (7,697.32 km) |
| Johnston to Canals | 4,647.74 mi (7,479.81 km) |
| Johnston to Candelaria | 4,327.17 mi (6,963.91 km) |
| Johnston to Canet de Mar | 4,674.59 mi (7,523.03 km) |
| Johnston to Cangas | 4,163.64 mi (6,700.73 km) |
| Johnston to Cangas de Narcea | 4,228.25 mi (6,804.72 km) |
| Johnston to Canovellas | 4,660.99 mi (7,501.14 km) |
| Johnston to Canteras | 4,682.68 mi (7,536.04 km) |
| Johnston to Cantillana | 4,470.04 mi (7,193.83 km) |
| Johnston to Capdepera | 4,789.01 mi (7,707.17 km) |
| Johnston to Carballo | 4,134.19 mi (6,653.34 km) |
| Johnston to Carcagente | 4,647.09 mi (7,478.76 km) |
| Johnston to Cardedeu | 4,663.29 mi (7,504.83 km) |
| Johnston to Carlet | 4,639.73 mi (7,466.92 km) |
