| Spalding to Oakley (California) | 5,255.33 mi (8,457.63 km) |
| Spalding to Oakton (Virginia) | 3,647.72 mi (5,870.44 km) |
| Spalding to Oakville (Missouri) | 4,173.83 mi (6,717.13 km) |
| Spalding to Oatfield (Oregon) | 4,847.50 mi (7,801.30 km) |
| Spalding to Ocala (Florida) | 4,318.27 mi (6,949.59 km) |
| Spalding to Ocean Acres (New Jersey) | 3,487.83 mi (5,613.11 km) |
| Spalding to Ocean City (New Jersey) | 3,522.34 mi (5,668.66 km) |
| Spalding to Ocean Pines (Maryland) | 3,584.92 mi (5,769.36 km) |
| Spalding to Ocean Pointe (Hawaii) | 7,147.18 mi (11,502.28 km) |
| Spalding to Ocean Springs (Mississippi) | 4,521.95 mi (7,277.37 km) |
| Spalding to Oceanside (California) | 5,399.25 mi (8,689.25 km) |
| Spalding to Oceanside (New York) | 3,421.96 mi (5,507.12 km) |
| Spalding to Ocoee (Florida) | 4,323.59 mi (6,958.14 km) |
| Spalding to Oconomowoc (Wisconsin) | 3,880.07 mi (6,244.37 km) |
| Spalding to Odenton (Maryland) | 3,615.28 mi (5,818.24 km) |
