| Douarnenez to Security-Widefield (Colorado) | 4,709.80 mi (7,579.69 km) |
| Douarnenez to Sedalia (Missouri) | 4,257.38 mi (6,851.59 km) |
| Douarnenez to Sedro-Woolley (Washington) | 4,801.09 mi (7,726.61 km) |
| Douarnenez to Seguin (Texas) | 4,884.41 mi (7,860.70 km) |
| Douarnenez to Selden (New York) | 3,310.10 mi (5,327.09 km) |
| Douarnenez to Selma (Alabama) | 4,278.86 mi (6,886.17 km) |
| Douarnenez to Selma (California) | 5,363.35 mi (8,631.47 km) |
| Douarnenez to Selma (Texas) | 4,899.18 mi (7,884.48 km) |
| Douarnenez to Seminole (Florida) | 4,300.19 mi (6,920.48 km) |
| Douarnenez to Seven Hills (Ohio) | 3,662.11 mi (5,893.59 km) |
| Douarnenez to Seven Oaks (South Carolina) | 3,946.39 mi (6,351.11 km) |
| Douarnenez to Severn (Maryland) | 3,537.23 mi (5,692.62 km) |
| Douarnenez to Severna Park (Maryland) | 3,533.60 mi (5,686.79 km) |
| Douarnenez to Sevierville (Tennessee) | 3,972.83 mi (6,393.65 km) |
| Douarnenez to Seymour (Indiana) | 3,941.05 mi (6,342.50 km) |
