| Butler to Sesena | 3,868.03 mi (6,224.99 km) |
| Butler to Sestao | 3,800.06 mi (6,115.60 km) |
| Butler to Sevilla | 3,851.89 mi (6,199.01 km) |
| Butler to Sevilla La Nueva | 3,844.79 mi (6,187.59 km) |
| Butler to Silla | 4,046.01 mi (6,511.42 km) |
| Butler to Silleda | 3,578.39 mi (5,758.85 km) |
| Butler to Sitges | 4,084.40 mi (6,573.21 km) |
| Butler to Socuellamos | 3,936.76 mi (6,335.60 km) |
| Butler to Soller | 4,175.70 mi (6,720.14 km) |
| Butler to Solsona | 4,045.96 mi (6,511.35 km) |
| Butler to Son Servera | 4,211.04 mi (6,777.01 km) |
| Butler to Sonseca | 3,869.16 mi (6,226.82 km) |
| Butler to Sopelana | 3,799.12 mi (6,114.09 km) |
| Butler to Soria | 3,872.28 mi (6,231.83 km) |
| Butler to Suances | 3,749.11 mi (6,033.61 km) |
