| Riihimaki to Rockville (Maryland) | 4,274.31 mi (6,878.84 km) |
| Riihimaki to Rockville Centre (New York) | 4,080.17 mi (6,566.40 km) |
| Riihimaki to Rockwall (Texas) | 5,171.26 mi (8,322.34 km) |
| Riihimaki to Rocky Mount (North Carolina) | 4,475.17 mi (7,202.09 km) |
| Riihimaki to Rocky Point (New York) | 4,043.93 mi (6,508.08 km) |
| Riihimaki to Rocky River (Ohio) | 4,268.26 mi (6,869.11 km) |
| Riihimaki to Roessleville (New York) | 3,969.29 mi (6,387.95 km) |
| Riihimaki to Rogers (Arkansas) | 4,903.13 mi (7,890.83 km) |
| Riihimaki to Rogers (Minnesota) | 4,347.23 mi (6,996.19 km) |
| Riihimaki to Rohnert Park (California) | 5,348.36 mi (8,607.35 km) |
| Riihimaki to Rolla (Missouri) | 4,742.51 mi (7,632.32 km) |
| Riihimaki to Rolling Meadows (Illinois) | 4,397.19 mi (7,076.59 km) |
| Riihimaki to Roma (Texas) | 5,643.48 mi (9,082.31 km) |
| Riihimaki to Rome (Georgia) | 4,788.92 mi (7,707.02 km) |
| Riihimaki to Rome (New York) | 3,988.23 mi (6,418.44 km) |
