| Opatija to Robertsville (New Jersey) | 4,265.59 mi (6,864.81 km) |
| Opatija to Robinson (Texas) | 5,614.08 mi (9,034.99 km) |
| Opatija to Robstown (Texas) | 5,825.91 mi (9,375.89 km) |
| Opatija to Rochester (Michigan) | 4,522.28 mi (7,277.90 km) |
| Opatija to Rochester (Minnesota) | 4,810.26 mi (7,741.36 km) |
| Opatija to Rochester (New Hampshire) | 4,007.68 mi (6,449.74 km) |
| Opatija to Rochester (New York) | 4,284.01 mi (6,894.45 km) |
| Opatija to Rochester Hills (Michigan) | 4,524.68 mi (7,281.77 km) |
| Opatija to Rock Hill (South Carolina) | 4,786.51 mi (7,703.14 km) |
| Opatija to Rock Island (Illinois) | 4,863.16 mi (7,826.51 km) |
| Opatija to Rock Springs (Wyoming) | 5,494.63 mi (8,842.75 km) |
| Opatija to Rockford (Illinois) | 4,768.89 mi (7,674.79 km) |
| Opatija to Rockledge (Florida) | 5,082.24 mi (8,179.08 km) |
| Opatija to Rocklin (California) | 6,001.86 mi (9,659.06 km) |
| Opatija to Rockport (Texas) | 5,789.72 mi (9,317.66 km) |
