| Suffolk to Oakleaf Plantation (Florida) | 541.10 mi (870.81 km) |
| Suffolk to Oakley (California) | 2,452.03 mi (3,946.17 km) |
| Suffolk to Oakton (Virginia) | 155.80 mi (250.73 km) |
| Suffolk to Oakville (Missouri) | 758.15 mi (1,220.12 km) |
| Suffolk to Oatfield (Oregon) | 2,433.75 mi (3,916.75 km) |
| Suffolk to Ocala (Florida) | 609.55 mi (980.98 km) |
| Suffolk to Ocean Acres (New Jersey) | 246.44 mi (396.61 km) |
| Suffolk to Ocean City (New Jersey) | 209.55 mi (337.23 km) |
| Suffolk to Ocean Pines (Maryland) | 142.49 mi (229.32 km) |
| Suffolk to Ocean Pointe (Hawaii) | 4,891.06 mi (7,871.40 km) |
| Suffolk to Ocean Springs (Mississippi) | 822.29 mi (1,323.35 km) |
| Suffolk to Oceanside (California) | 2,298.15 mi (3,698.52 km) |
| Suffolk to Oceanside (New York) | 316.60 mi (509.52 km) |
| Suffolk to Ocoee (Florida) | 628.63 mi (1,011.68 km) |
| Suffolk to Oconomowoc (Wisconsin) | 767.36 mi (1,234.95 km) |
