| Killarney to Rosemont (California) | 4,960.20 mi (7,982.68 km) |
| Killarney to Rosemount (Minnesota) | 3,650.26 mi (5,874.52 km) |
| Killarney to Rosenberg (Texas) | 4,488.22 mi (7,223.09 km) |
| Killarney to Roseville (California) | 4,946.76 mi (7,961.04 km) |
| Killarney to Roseville (Michigan) | 3,353.56 mi (5,397.03 km) |
| Killarney to Roseville (Minnesota) | 3,641.67 mi (5,860.69 km) |
| Killarney to Rossmoor (California) | 5,112.12 mi (8,227.16 km) |
| Killarney to Rossville (Maryland) | 3,225.07 mi (5,190.25 km) |
| Killarney to Roswell (Georgia) | 3,794.91 mi (6,107.32 km) |
| Killarney to Roswell (New Mexico) | 4,637.24 mi (7,462.92 km) |
| Killarney to Round Lake (Illinois) | 3,565.74 mi (5,738.50 km) |
| Killarney to Round Lake Beach (Illinois) | 3,563.19 mi (5,734.40 km) |
| Killarney to Round Rock (Texas) | 4,512.87 mi (7,262.76 km) |
| Killarney to Rowland Heights (California) | 5,095.49 mi (8,200.40 km) |
| Killarney to Rowlett (Texas) | 4,347.56 mi (6,996.72 km) |
