| Omaha to Redondela | 4,287.72 mi (6,900.41 km) |
| Omaha to Reinosa | 4,452.48 mi (7,165.58 km) |
| Omaha to Requena | 4,720.94 mi (7,597.62 km) |
| Omaha to Reus | 4,745.81 mi (7,637.64 km) |
| Omaha to Rianxo | 4,265.74 mi (6,865.05 km) |
| Omaha to Ribadeo | 4,309.84 mi (6,936.02 km) |
| Omaha to Rincon de la Victoria | 4,693.73 mi (7,553.82 km) |
| Omaha to Ripoll | 4,747.02 mi (7,639.58 km) |
| Omaha to Ripollet | 4,775.03 mi (7,684.66 km) |
| Omaha to Rojales | 4,794.87 mi (7,716.60 km) |
| Omaha to Ronda | 4,653.24 mi (7,488.66 km) |
| Omaha to Roquetas de Mar | 4,766.37 mi (7,670.73 km) |
| Omaha to Rosas | 4,784.51 mi (7,699.93 km) |
| Omaha to Rubi | 4,770.03 mi (7,676.62 km) |
| Omaha to Rute | 4,665.79 mi (7,508.86 km) |
