| Acqui Terme to Oakley (California) | 5,935.68 mi (9,552.55 km) |
| Acqui Terme to Oakton (Virginia) | 4,226.33 mi (6,801.63 km) |
| Acqui Terme to Oakville (Missouri) | 4,793.98 mi (7,715.17 km) |
| Acqui Terme to Oatfield (Oregon) | 5,530.77 mi (8,900.92 km) |
| Acqui Terme to Ocala (Florida) | 4,861.60 mi (7,823.99 km) |
| Acqui Terme to Ocean Acres (New Jersey) | 4,060.34 mi (6,534.49 km) |
| Acqui Terme to Ocean City (New Jersey) | 4,093.08 mi (6,587.18 km) |
| Acqui Terme to Ocean Pines (Maryland) | 4,152.23 mi (6,682.36 km) |
| Acqui Terme to Ocean Pointe (Hawaii) | 7,798.28 mi (12,550.12 km) |
| Acqui Terme to Ocean Springs (Mississippi) | 5,101.38 mi (8,209.88 km) |
| Acqui Terme to Oceanside (California) | 6,070.00 mi (9,768.72 km) |
| Acqui Terme to Oceanside (New York) | 3,997.74 mi (6,433.75 km) |
| Acqui Terme to Ocoee (Florida) | 4,860.49 mi (7,822.20 km) |
| Acqui Terme to Oconomowoc (Wisconsin) | 4,513.58 mi (7,263.90 km) |
| Acqui Terme to Odenton (Maryland) | 4,192.68 mi (6,747.47 km) |
