| Killarney to Mitchell (South Dakota) | 3,881.71 mi (6,247.00 km) |
| Killarney to Mitchellville (Maryland) | 3,257.49 mi (5,242.42 km) |
| Killarney to Moberly (Missouri) | 3,869.02 mi (6,226.59 km) |
| Killarney to Mobile (Alabama) | 4,114.36 mi (6,621.43 km) |
| Killarney to Modesto (California) | 4,998.98 mi (8,045.08 km) |
| Killarney to Mokena (Illinois) | 3,592.73 mi (5,781.94 km) |
| Killarney to Moline (Illinois) | 3,697.77 mi (5,950.98 km) |
| Killarney to Moncks Corner (South Carolina) | 3,654.66 mi (5,881.61 km) |
| Killarney to Monfort Heights (Ohio) | 3,566.96 mi (5,740.47 km) |
| Killarney to Monmouth (Oregon) | 4,671.69 mi (7,518.36 km) |
| Killarney to Monroe (Georgia) | 3,779.93 mi (6,083.21 km) |
| Killarney to Monroe (Louisiana) | 4,186.64 mi (6,737.75 km) |
| Killarney to Monroe (Michigan) | 3,396.93 mi (5,466.83 km) |
| Killarney to Monroe (North Carolina) | 3,591.43 mi (5,779.85 km) |
| Killarney to Monroe (Ohio) | 3,545.32 mi (5,705.65 km) |
