| Omaha to Rosolini | 5,503.80 mi (8,857.51 km) |
| Omaha to Rossano | 5,434.99 mi (8,746.78 km) |
| Omaha to Rottofreno | 4,912.16 mi (7,905.36 km) |
| Omaha to Rovato | 4,906.20 mi (7,895.76 km) |
| Omaha to Roverbella | 4,948.01 mi (7,963.05 km) |
| Omaha to Rovereto | 4,930.62 mi (7,935.07 km) |
| Omaha to Rovigo | 4,994.19 mi (8,037.38 km) |
| Omaha to Rozzano | 4,882.84 mi (7,858.18 km) |
| Omaha to Rubano | 4,977.74 mi (8,010.91 km) |
| Omaha to Rubiera | 4,976.45 mi (8,008.82 km) |
| Omaha to Ruffano | 5,474.81 mi (8,810.85 km) |
| Omaha to Russi | 5,035.23 mi (8,103.42 km) |
| Omaha to Rutigliano | 5,378.24 mi (8,655.43 km) |
| Omaha to Ruvo di Puglia | 5,353.89 mi (8,616.26 km) |
| Omaha to Sabaudia | 5,215.24 mi (8,393.12 km) |
