| South Houston to Glencullen | 4,566.20 mi (7,348.59 km) |
| South Houston to Gorey | 4,574.98 mi (7,362.72 km) |
| South Houston to Greystones | 4,573.57 mi (7,360.44 km) |
| South Houston to Kilkenny | 4,537.17 mi (7,301.87 km) |
| South Houston to Killarney | 4,458.16 mi (7,174.72 km) |
| South Houston to Leixlip | 4,552.50 mi (7,326.53 km) |
| South Houston to Letterkenny | 4,472.56 mi (7,197.89 km) |
| South Houston to Lifford | 4,483.88 mi (7,216.10 km) |
| South Houston to Limerick | 4,482.03 mi (7,213.14 km) |
| South Houston to Longford | 4,493.63 mi (7,231.80 km) |
| South Houston to Lucan | 4,554.26 mi (7,329.37 km) |
| South Houston to Maigh Nuad | 4,548.09 mi (7,319.45 km) |
| South Houston to Midleton | 4,515.28 mi (7,266.64 km) |
| South Houston to Monaghan | 4,515.36 mi (7,266.77 km) |
| South Houston to Mullingar | 4,515.86 mi (7,267.58 km) |
