| Glencullen to Somersworth (New Hampshire) | 2,947.41 mi (4,743.40 km) |
| Glencullen to Somerton (Arizona) | 5,129.33 mi (8,254.86 km) |
| Glencullen to Somerville (Massachusetts) | 2,992.30 mi (4,815.63 km) |
| Glencullen to Somerville (New Jersey) | 3,212.61 mi (5,170.20 km) |
| Glencullen to Sonoma (California) | 5,059.72 mi (8,142.83 km) |
| Glencullen to Soquel (California) | 5,117.95 mi (8,236.55 km) |
| Glencullen to South Bend (Indiana) | 3,622.08 mi (5,829.17 km) |
| Glencullen to South Bradenton (Florida) | 4,170.29 mi (6,711.44 km) |
| Glencullen to South Burlington (Vermont) | 2,990.64 mi (4,812.98 km) |
| Glencullen to South Charleston (West Virginia) | 3,598.84 mi (5,791.78 km) |
| Glencullen to South Daytona (Florida) | 4,018.66 mi (6,467.41 km) |
| Glencullen to South El Monte (California) | 5,160.80 mi (8,305.50 km) |
| Glencullen to South Elgin (Illinois) | 3,685.57 mi (5,931.36 km) |
| Glencullen to South Euclid (Ohio) | 3,444.93 mi (5,544.07 km) |
| Glencullen to South Farmingdale (New York) | 3,159.22 mi (5,084.28 km) |
