| Omaha to Ridgeland (Mississippi) | 692.09 mi (1,113.80 km) |
| Omaha to Ridgewood (New Jersey) | 1,139.07 mi (1,833.16 km) |
| Omaha to Rifle (Colorado) | 627.59 mi (1,010.01 km) |
| Omaha to Rincon (Georgia) | 1,025.35 mi (1,650.13 km) |
| Omaha to Ringwood (New Jersey) | 1,129.51 mi (1,817.77 km) |
| Omaha to Río Grande (Puerto Rico) | 2,381.89 mi (3,833.29 km) |
| Omaha to Rio Grande City (Texas) | 1,040.29 mi (1,674.18 km) |
| Omaha to Rio Linda (California) | 1,351.11 mi (2,174.40 km) |
| Omaha to Rio Rancho (New Mexico) | 708.96 mi (1,140.96 km) |
| Omaha to Rio Rico (Arizona) | 1,067.66 mi (1,718.23 km) |
| Omaha to Ripon (California) | 1,354.00 mi (2,179.06 km) |
| Omaha to River Edge (New Jersey) | 1,143.45 mi (1,840.20 km) |
| Omaha to River Falls (Wisconsin) | 302.85 mi (487.39 km) |
| Omaha to River Forest (Illinois) | 427.62 mi (688.18 km) |
| Omaha to River Grove (Illinois) | 426.78 mi (686.84 km) |
