| Somerville to Owosso (Michigan) | 664.61 mi (1,069.59 km) |
| Somerville to Oxford (Alabama) | 1,005.39 mi (1,618.01 km) |
| Somerville to Oxford (Mississippi) | 1,138.60 mi (1,832.41 km) |
| Somerville to Oxford (Ohio) | 738.42 mi (1,188.38 km) |
| Somerville to Oxnard (California) | 2,631.82 mi (4,235.50 km) |
| Somerville to Oxon Hill (Maryland) | 395.88 mi (637.10 km) |
| Somerville to Ozark (Alabama) | 1,100.18 mi (1,770.56 km) |
| Somerville to Ozark (Missouri) | 1,228.10 mi (1,976.44 km) |
| Somerville to Pace (Florida) | 1,203.48 mi (1,936.81 km) |
| Somerville to Pacific Grove (California) | 2,698.04 mi (4,342.07 km) |
| Somerville to Pacifica (California) | 2,697.74 mi (4,341.60 km) |
| Somerville to Paducah (Kentucky) | 999.65 mi (1,608.78 km) |
| Somerville to Pahrump (Nevada) | 2,409.17 mi (3,877.19 km) |
| Somerville to Painesville (Ohio) | 522.53 mi (840.93 km) |
| Somerville to Palatine (Illinois) | 865.17 mi (1,392.36 km) |
