| Riihimaki to Ridgeland (Mississippi) | 5,037.52 mi (8,107.11 km) |
| Riihimaki to Ridgewood (New Jersey) | 4,076.02 mi (6,559.72 km) |
| Riihimaki to Rifle (Colorado) | 5,010.54 mi (8,063.68 km) |
| Riihimaki to Rincon (Georgia) | 4,793.75 mi (7,714.80 km) |
| Riihimaki to Ringwood (New Jersey) | 4,073.68 mi (6,555.96 km) |
| Riihimaki to Río Grande (Puerto Rico) | 5,135.48 mi (8,264.76 km) |
| Riihimaki to Rio Grande City (Texas) | 5,641.04 mi (9,078.38 km) |
| Riihimaki to Rio Linda (California) | 5,307.19 mi (8,541.09 km) |
| Riihimaki to Rio Rancho (New Mexico) | 5,260.15 mi (8,465.39 km) |
| Riihimaki to Rio Rico (Arizona) | 5,593.78 mi (9,002.32 km) |
| Riihimaki to Ripon (California) | 5,365.20 mi (8,634.45 km) |
| Riihimaki to River Edge (New Jersey) | 4,076.99 mi (6,561.29 km) |
| Riihimaki to River Falls (Wisconsin) | 4,344.29 mi (6,991.45 km) |
| Riihimaki to River Forest (Illinois) | 4,402.60 mi (7,085.30 km) |
| Riihimaki to River Grove (Illinois) | 4,401.33 mi (7,083.25 km) |
