| Royse City to Oakleaf Plantation (Florida) | 873.60 mi (1,405.92 km) |
| Royse City to Oakley (California) | 1,464.25 mi (2,356.48 km) |
| Royse City to Oakton (Virginia) | 1,136.87 mi (1,829.62 km) |
| Royse City to Oakville (Missouri) | 505.85 mi (814.09 km) |
| Royse City to Oatfield (Oregon) | 1,637.31 mi (2,634.99 km) |
| Royse City to Ocala (Florida) | 877.58 mi (1,412.33 km) |
| Royse City to Ocean Acres (New Jersey) | 1,308.03 mi (2,105.07 km) |
| Royse City to Ocean City (New Jersey) | 1,283.68 mi (2,065.89 km) |
| Royse City to Ocean Pines (Maryland) | 1,242.16 mi (1,999.07 km) |
| Royse City to Ocean Pointe (Hawaii) | 3,825.99 mi (6,157.34 km) |
| Royse City to Ocean Springs (Mississippi) | 476.85 mi (767.41 km) |
| Royse City to Oceanside (California) | 1,213.03 mi (1,952.19 km) |
| Royse City to Oceanside (New York) | 1,356.67 mi (2,183.35 km) |
| Royse City to Ocoee (Florida) | 927.69 mi (1,492.97 km) |
| Royse City to Oconomowoc (Wisconsin) | 817.93 mi (1,316.34 km) |
