| South Houston to Zory | 5,610.10 mi (9,028.59 km) |
| South Houston to Zuromin | 5,526.71 mi (8,894.38 km) |
| South Houston to Zychlin | 5,551.55 mi (8,934.36 km) |
| South Houston to Zyrardow | 5,587.06 mi (8,991.50 km) |
| South Houston to Zywiec | 5,643.06 mi (9,081.63 km) |
| South Houston to Abrantes | 4,805.91 mi (7,734.36 km) |
| South Houston to Agualva | 4,769.11 mi (7,675.14 km) |
| South Houston to Aguas Santas | 4,742.07 mi (7,631.62 km) |
| South Houston to Agueda | 4,764.97 mi (7,668.48 km) |
| South Houston to Albergaria-a-Velha | 4,760.35 mi (7,661.05 km) |
| South Houston to Albufeira | 4,866.38 mi (7,831.69 km) |
| South Houston to Alcacer do Sal | 4,818.74 mi (7,755.01 km) |
| South Houston to Alcanena | 4,782.62 mi (7,696.88 km) |
| South Houston to Alcobaca | 4,765.01 mi (7,668.55 km) |
| South Houston to Alcochete | 4,786.22 mi (7,702.68 km) |
