| Opatija to Norton Shores (Michigan) | 4,621.16 mi (7,437.04 km) |
| Opatija to Norwalk (California) | 6,204.70 mi (9,985.50 km) |
| Opatija to Norwalk (Connecticut) | 4,196.96 mi (6,754.36 km) |
| Opatija to Norwalk (Iowa) | 4,976.81 mi (8,009.40 km) |
| Opatija to Norwalk (Ohio) | 4,566.39 mi (7,348.90 km) |
| Opatija to Norwich (Connecticut) | 4,123.33 mi (6,635.86 km) |
| Opatija to Norwood (Ohio) | 4,734.29 mi (7,619.10 km) |
| Opatija to Novato (California) | 6,079.52 mi (9,784.05 km) |
| Opatija to Novi (Michigan) | 4,545.91 mi (7,315.94 km) |
| Opatija to O'Fallon (Illinois) | 4,975.75 mi (8,007.69 km) |
| Opatija to O'Fallon (Missouri) | 4,997.61 mi (8,042.87 km) |
| Opatija to Oak Creek (Wisconsin) | 4,696.29 mi (7,557.95 km) |
| Opatija to Oak Forest (Illinois) | 4,749.99 mi (7,644.37 km) |
| Opatija to Oak Grove (Oregon) | 5,638.26 mi (9,073.91 km) |
| Opatija to Oak Grove (South Carolina) | 4,836.02 mi (7,782.82 km) |
