| Killarney to Marshall (Minnesota) | 3,765.49 mi (6,059.97 km) |
| Killarney to Marshall (Missouri) | 3,913.27 mi (6,297.80 km) |
| Killarney to Marshall (Texas) | 4,278.07 mi (6,884.88 km) |
| Killarney to Marshalltown (Iowa) | 3,766.34 mi (6,061.34 km) |
| Killarney to Marshfield (Wisconsin) | 3,544.23 mi (5,703.89 km) |
| Killarney to Martha Lake (Washington) | 4,479.49 mi (7,209.04 km) |
| Killarney to Martin (Tennessee) | 3,870.64 mi (6,229.19 km) |
| Killarney to Martinez (California) | 5,015.30 mi (8,071.34 km) |
| Killarney to Martinez (Georgia) | 3,725.67 mi (5,995.89 km) |
| Killarney to Martinsburg (West Virginia) | 3,282.91 mi (5,283.34 km) |
| Killarney to Martinsville (Indiana) | 3,630.20 mi (5,842.24 km) |
| Killarney to Martinsville (New Jersey) | 3,092.72 mi (4,977.25 km) |
| Killarney to Martinsville (Virginia) | 3,485.10 mi (5,608.72 km) |
| Killarney to Maryland City (Maryland) | 3,249.85 mi (5,230.13 km) |
| Killarney to Maryland Heights (Missouri) | 3,824.09 mi (6,154.28 km) |
