| Popovo to Superior (Colorado) | 5,933.29 mi (9,548.71 km) |
| Popovo to Superior (Wisconsin) | 5,165.03 mi (8,312.32 km) |
| Popovo to Surprise (Arizona) | 6,510.81 mi (10,478.14 km) |
| Popovo to Susanville (California) | 6,291.19 mi (10,124.70 km) |
| Popovo to Sussex (Wisconsin) | 5,219.53 mi (8,400.02 km) |
| Popovo to Suwanee (Georgia) | 5,520.75 mi (8,884.78 km) |
| Popovo to Swansea (Illinois) | 5,515.79 mi (8,876.81 km) |
| Popovo to Sweetwater (Florida) | 5,776.63 mi (9,296.59 km) |
| Popovo to Sweetwater (Texas) | 6,209.02 mi (9,992.45 km) |
| Popovo to Sycamore (Illinois) | 5,293.09 mi (8,518.40 km) |
| Popovo to Sylacauga (Alabama) | 5,651.13 mi (9,094.61 km) |
| Popovo to Sylvania (Ohio) | 5,129.58 mi (8,255.27 km) |
| Popovo to Syosset (New York) | 4,779.06 mi (7,691.16 km) |
| Popovo to Syracuse (New York) | 4,783.40 mi (7,698.15 km) |
| Popovo to Syracuse (Utah) | 6,052.53 mi (9,740.61 km) |
