| Grimes to Oakley (California) | 1,495.25 mi (2,406.38 km) |
| Grimes to Oakton (Virginia) | 888.93 mi (1,430.60 km) |
| Grimes to Oakville (Missouri) | 289.03 mi (465.14 km) |
| Grimes to Oatfield (Oregon) | 1,457.08 mi (2,344.95 km) |
| Grimes to Ocala (Florida) | 1,082.05 mi (1,741.39 km) |
| Grimes to Ocean Acres (New Jersey) | 1,028.49 mi (1,655.19 km) |
| Grimes to Ocean City (New Jersey) | 1,020.21 mi (1,641.87 km) |
| Grimes to Ocean Pines (Maryland) | 1,010.17 mi (1,625.71 km) |
| Grimes to Ocean Pointe (Hawaii) | 3,940.58 mi (6,341.74 km) |
| Grimes to Ocean Springs (Mississippi) | 827.01 mi (1,330.94 km) |
| Grimes to Oceanside (California) | 1,409.79 mi (2,268.84 km) |
| Grimes to Oceanside (New York) | 1,048.76 mi (1,687.82 km) |
| Grimes to Ocoee (Florida) | 1,137.23 mi (1,830.20 km) |
| Grimes to Oconomowoc (Wisconsin) | 287.68 mi (462.98 km) |
| Grimes to Odenton (Maryland) | 916.46 mi (1,474.90 km) |
