| Houston to Recica | 5,617.34 mi (9,040.23 km) |
| Houston to Ribnica | 5,632.66 mi (9,064.89 km) |
| Houston to Ribnica | 5,622.71 mi (9,048.88 km) |
| Houston to Rogaska Slatina | 5,649.06 mi (9,091.28 km) |
| Houston to Rogasovci | 5,641.63 mi (9,079.33 km) |
| Houston to Rogatec | 5,651.97 mi (9,095.96 km) |
| Houston to Ruse | 5,632.10 mi (9,063.98 km) |
| Houston to Salovci | 5,651.01 mi (9,094.43 km) |
| Houston to Selnica ob Dravi | 5,630.78 mi (9,061.87 km) |
| Houston to Semic | 5,653.78 mi (9,098.88 km) |
| Houston to Sempeter pri Gorici | 5,581.81 mi (8,983.05 km) |
| Houston to Sencur | 5,600.64 mi (9,013.37 km) |
| Houston to Sentilj | 5,631.59 mi (9,063.17 km) |
| Houston to Sentjernej | 5,652.74 mi (9,097.21 km) |
| Houston to Sentjur | 5,640.13 mi (9,076.90 km) |
