| Grinon to Camas (Washington) | 5,398.07 mi (8,687.36 km) |
| Grinon to Cambridge (Maryland) | 3,746.26 mi (6,029.03 km) |
| Grinon to Cambridge (Massachusetts) | 3,400.75 mi (5,472.97 km) |
| Grinon to Camden (Arkansas) | 4,725.89 mi (7,605.58 km) |
| Grinon to Camden (New Jersey) | 3,657.97 mi (5,886.93 km) |
| Grinon to Cameron Park (California) | 5,696.09 mi (9,166.98 km) |
| Grinon to Camp Pendleton South (California) | 5,826.90 mi (9,377.49 km) |
| Grinon to Camp Springs (Maryland) | 3,779.11 mi (6,081.90 km) |
| Grinon to Camp Verde (Arizona) | 5,534.13 mi (8,906.33 km) |
| Grinon to Campbell (California) | 5,802.44 mi (9,338.13 km) |
| Grinon to Campbellsville (Kentucky) | 4,230.14 mi (6,807.75 km) |
| Grinon to Campton Hills (Illinois) | 4,212.02 mi (6,778.59 km) |
| Grinon to Canby (Oregon) | 5,423.47 mi (8,728.24 km) |
| Grinon to Candelaria (Puerto Rico) | 3,960.65 mi (6,374.05 km) |
| Grinon to Candler-McAfee (Georgia) | 4,307.51 mi (6,932.27 km) |
