| Houston to Kopavogur | 3,890.80 mi (6,261.64 km) |
| Houston to Reykjavik | 3,889.89 mi (6,260.18 km) |
| Houston to Saudharkrokur | 3,956.99 mi (6,368.17 km) |
| Houston to Selfoss | 3,918.35 mi (6,305.97 km) |
| Houston to An Cabhan | 4,505.12 mi (7,250.29 km) |
| Houston to Arklow | 4,577.35 mi (7,366.53 km) |
| Houston to Ashtown | 4,558.09 mi (7,335.54 km) |
| Houston to Athy | 4,540.52 mi (7,307.27 km) |
| Houston to Baile Atha Luain | 4,493.87 mi (7,232.18 km) |
| Houston to Ballincollig | 4,499.16 mi (7,240.70 km) |
| Houston to Blackrock | 4,565.76 mi (7,347.88 km) |
| Houston to Carlow | 4,546.15 mi (7,316.32 km) |
| Houston to Carrick on Shannon | 4,477.49 mi (7,205.82 km) |
| Houston to Carrigaline | 4,508.73 mi (7,256.10 km) |
| Houston to Castlebar | 4,432.04 mi (7,132.69 km) |
