| Opatija to Somersworth (New Hampshire) | 4,005.59 mi (6,446.37 km) |
| Opatija to Somerton (Arizona) | 6,176.86 mi (9,940.70 km) |
| Opatija to Somerville (Massachusetts) | 4,048.40 mi (6,515.26 km) |
| Opatija to Somerville (New Jersey) | 4,269.23 mi (6,870.66 km) |
| Opatija to Sonoma (California) | 6,064.97 mi (9,760.62 km) |
| Opatija to Soquel (California) | 6,129.56 mi (9,864.57 km) |
| Opatija to South Bend (Indiana) | 4,689.88 mi (7,547.63 km) |
| Opatija to South Bradenton (Florida) | 5,204.90 mi (8,376.48 km) |
| Opatija to South Burlington (Vermont) | 4,054.17 mi (6,524.56 km) |
| Opatija to South Charleston (West Virginia) | 4,660.62 mi (7,500.54 km) |
| Opatija to South Daytona (Florida) | 5,054.30 mi (8,134.11 km) |
| Opatija to South El Monte (California) | 6,195.26 mi (9,970.32 km) |
| Opatija to South Elgin (Illinois) | 4,753.27 mi (7,649.66 km) |
| Opatija to South Euclid (Ohio) | 4,510.89 mi (7,259.58 km) |
| Opatija to South Farmingdale (New York) | 4,214.35 mi (6,782.34 km) |
