| Martha Lake to Campo de Criptana | 5,347.44 mi (8,605.88 km) |
| Martha Lake to Campos del Puerto | 5,535.33 mi (8,908.25 km) |
| Martha Lake to Canals | 5,452.10 mi (8,774.31 km) |
| Martha Lake to Candelaria | 5,458.89 mi (8,785.24 km) |
| Martha Lake to Canet de Mar | 5,398.78 mi (8,688.49 km) |
| Martha Lake to Cangas | 5,008.22 mi (8,059.94 km) |
| Martha Lake to Cangas de Narcea | 5,032.81 mi (8,099.53 km) |
| Martha Lake to Canovellas | 5,388.48 mi (8,671.92 km) |
| Martha Lake to Canteras | 5,513.34 mi (8,872.86 km) |
| Martha Lake to Cantillana | 5,357.35 mi (8,621.83 km) |
| Martha Lake to Capdepera | 5,532.07 mi (8,903.01 km) |
| Martha Lake to Carballo | 4,961.25 mi (7,984.36 km) |
| Martha Lake to Carcagente | 5,447.30 mi (8,766.58 km) |
| Martha Lake to Cardedeu | 5,389.45 mi (8,673.48 km) |
| Martha Lake to Carlet | 5,439.19 mi (8,753.53 km) |
