| Glencullen to Reidsville (North Carolina) | 3,611.54 mi (5,812.21 km) |
| Glencullen to Reisterstown (Maryland) | 3,351.35 mi (5,393.47 km) |
| Glencullen to Rendon (Texas) | 4,492.36 mi (7,229.76 km) |
| Glencullen to Reno (Nevada) | 4,908.17 mi (7,898.94 km) |
| Glencullen to Renton (Washington) | 4,532.52 mi (7,294.39 km) |
| Glencullen to Republic (Missouri) | 4,114.76 mi (6,622.07 km) |
| Glencullen to Reston (Virginia) | 3,395.79 mi (5,465.00 km) |
| Glencullen to Revere (Massachusetts) | 2,987.18 mi (4,807.40 km) |
| Glencullen to Rexburg (Idaho) | 4,420.84 mi (7,114.65 km) |
| Glencullen to Reynoldsburg (Ohio) | 3,566.30 mi (5,739.40 km) |
| Glencullen to Rialto (California) | 5,135.15 mi (8,264.22 km) |
| Glencullen to Richardson (Texas) | 4,451.81 mi (7,164.50 km) |
| Glencullen to Richfield (Minnesota) | 3,735.57 mi (6,011.83 km) |
| Glencullen to Richfield (Wisconsin) | 3,625.24 mi (5,834.26 km) |
| Glencullen to Richland (Washington) | 4,516.80 mi (7,269.09 km) |
