| Somerville to Oakleaf Plantation (Florida) | 1,032.72 mi (1,662.00 km) |
| Somerville to Oakley (California) | 2,648.05 mi (4,261.62 km) |
| Somerville to Oakton (Virginia) | 405.06 mi (651.88 km) |
| Somerville to Oakville (Missouri) | 1,044.45 mi (1,680.88 km) |
| Somerville to Oatfield (Oregon) | 2,527.95 mi (4,068.35 km) |
| Somerville to Ocala (Florida) | 1,101.01 mi (1,771.90 km) |
| Somerville to Ocean Acres (New Jersey) | 246.73 mi (397.07 km) |
| Somerville to Ocean City (New Jersey) | 282.87 mi (455.23 km) |
| Somerville to Ocean Pines (Maryland) | 349.14 mi (561.89 km) |
| Somerville to Ocean Pointe (Hawaii) | 5,086.94 mi (8,186.64 km) |
| Somerville to Ocean Springs (Mississippi) | 1,280.90 mi (2,061.41 km) |
| Somerville to Oceanside (California) | 2,567.36 mi (4,131.77 km) |
| Somerville to Oceanside (New York) | 178.75 mi (287.66 km) |
| Somerville to Ocoee (Florida) | 1,118.26 mi (1,799.67 km) |
| Somerville to Oconomowoc (Wisconsin) | 882.33 mi (1,419.97 km) |
