| South Houston to Roura | 3,283.97 mi (5,285.04 km) |
| South Houston to Saint-Georges | 3,346.60 mi (5,385.83 km) |
| South Houston to Saint-Laurent-du-Maroni | 3,158.38 mi (5,082.93 km) |
| South Houston to Sinnamary | 3,222.38 mi (5,185.93 km) |
| South Houston to Aachen | 5,113.16 mi (8,228.83 km) |
| South Houston to Aalen | 5,334.90 mi (8,585.70 km) |
| South Houston to Abensberg | 5,404.09 mi (8,697.05 km) |
| South Houston to Achern | 5,261.66 mi (8,467.82 km) |
| South Houston to Achim | 5,148.78 mi (8,286.17 km) |
| South Houston to Adelsdorf | 5,334.40 mi (8,584.89 km) |
| South Houston to Adendorf | 5,192.35 mi (8,356.28 km) |
| South Houston to Aerzen | 5,191.53 mi (8,354.96 km) |
| South Houston to Ahaus | 5,106.60 mi (8,218.27 km) |
| South Houston to Ahlen | 5,149.97 mi (8,288.08 km) |
| South Houston to Ahrensburg | 5,171.41 mi (8,322.58 km) |
