| Ploermel to San Luis Obispo (California) | 5,544.09 mi (8,922.35 km) |
| Ploermel to San Marcos (California) | 5,539.53 mi (8,915.02 km) |
| Ploermel to San Marcos (Texas) | 4,955.28 mi (7,974.76 km) |
| Ploermel to San Marino (California) | 5,518.99 mi (8,881.96 km) |
| Ploermel to San Mateo (California) | 5,471.55 mi (8,805.61 km) |
| Ploermel to San Pablo (California) | 5,449.65 mi (8,770.37 km) |
| Ploermel to San Rafael (California) | 5,453.89 mi (8,777.19 km) |
| Ploermel to San Ramon (California) | 5,447.67 mi (8,767.18 km) |
| Ploermel to San Tan Valley (Arizona) | 5,331.57 mi (8,580.34 km) |
| Ploermel to Sand Springs (Oklahoma) | 4,578.29 mi (7,368.05 km) |
| Ploermel to Sandusky (Ohio) | 3,788.63 mi (6,097.21 km) |
| Ploermel to Sandy (Oregon) | 5,036.09 mi (8,104.80 km) |
| Ploermel to Sandy (Utah) | 4,956.81 mi (7,977.21 km) |
| Ploermel to Sandy Springs (Georgia) | 4,181.80 mi (6,729.96 km) |
| Ploermel to Sanford (Florida) | 4,277.95 mi (6,884.69 km) |
