| Riihimaki to Reidsville (North Carolina) | 4,508.12 mi (7,255.12 km) |
| Riihimaki to Reisterstown (Maryland) | 4,242.84 mi (6,828.18 km) |
| Riihimaki to Rendon (Texas) | 5,212.30 mi (8,388.39 km) |
| Riihimaki to Reno (Nevada) | 5,225.69 mi (8,409.94 km) |
| Riihimaki to Renton (Washington) | 4,735.17 mi (7,620.52 km) |
| Riihimaki to Republic (Missouri) | 4,834.32 mi (7,780.09 km) |
| Riihimaki to Reston (Virginia) | 4,287.62 mi (6,900.26 km) |
| Riihimaki to Revere (Massachusetts) | 3,902.74 mi (6,280.85 km) |
| Riihimaki to Rexburg (Idaho) | 4,811.56 mi (7,743.45 km) |
| Riihimaki to Reynoldsburg (Ohio) | 4,383.01 mi (7,053.78 km) |
| Riihimaki to Rialto (California) | 5,543.39 mi (8,921.23 km) |
| Riihimaki to Richardson (Texas) | 5,174.67 mi (8,327.83 km) |
| Riihimaki to Richfield (Minnesota) | 4,359.01 mi (7,015.16 km) |
| Riihimaki to Richfield (Wisconsin) | 4,333.39 mi (6,973.91 km) |
| Riihimaki to Richland (Washington) | 4,773.45 mi (7,682.12 km) |
