| Ardahan to Reidsville (North Carolina) | 5,962.37 mi (9,595.50 km) |
| Ardahan to Reisterstown (Maryland) | 5,697.40 mi (9,169.07 km) |
| Ardahan to Rendon (Texas) | 6,741.89 mi (10,850.02 km) |
| Ardahan to Reno (Nevada) | 6,756.64 mi (10,873.76 km) |
| Ardahan to Renton (Washington) | 6,246.19 mi (10,052.26 km) |
| Ardahan to Republic (Missouri) | 6,361.12 mi (10,237.24 km) |
| Ardahan to Reston (Virginia) | 5,742.43 mi (9,241.55 km) |
| Ardahan to Revere (Massachusetts) | 5,340.67 mi (8,594.98 km) |
| Ardahan to Rexburg (Idaho) | 6,358.29 mi (10,232.68 km) |
| Ardahan to Reynoldsburg (Ohio) | 5,873.75 mi (9,452.89 km) |
| Ardahan to Rialto (California) | 7,087.12 mi (11,405.61 km) |
| Ardahan to Richardson (Texas) | 6,703.25 mi (10,787.84 km) |
| Ardahan to Richfield (Minnesota) | 5,901.49 mi (9,497.53 km) |
| Ardahan to Richfield (Wisconsin) | 5,858.78 mi (9,428.80 km) |
| Ardahan to Richland (Washington) | 6,297.50 mi (10,134.85 km) |
