| Sumner to Campo de Criptana | 5,378.89 mi (8,656.49 km) |
| Sumner to Campos del Puerto | 5,568.76 mi (8,962.05 km) |
| Sumner to Canals | 5,484.24 mi (8,826.03 km) |
| Sumner to Candelaria | 5,480.98 mi (8,820.78 km) |
| Sumner to Canet de Mar | 5,432.67 mi (8,743.04 km) |
| Sumner to Cangas | 5,038.81 mi (8,109.18 km) |
| Sumner to Cangas de Narcea | 5,064.43 mi (8,150.41 km) |
| Sumner to Canovellas | 5,422.29 mi (8,726.33 km) |
| Sumner to Canteras | 5,544.91 mi (8,923.67 km) |
| Sumner to Cantillana | 5,387.28 mi (8,669.98 km) |
| Sumner to Capdepera | 5,565.71 mi (8,957.15 km) |
| Sumner to Carballo | 4,992.22 mi (8,034.20 km) |
| Sumner to Carcagente | 5,479.53 mi (8,818.45 km) |
| Sumner to Cardedeu | 5,423.29 mi (8,727.94 km) |
| Sumner to Carlet | 5,471.43 mi (8,805.42 km) |
