| Chapel Hill to San Luis Obispo (California) | 2,321.25 mi (3,735.69 km) |
| Chapel Hill to San Marcos (California) | 2,165.51 mi (3,485.05 km) |
| Chapel Hill to San Marcos (Texas) | 1,170.85 mi (1,884.30 km) |
| Chapel Hill to San Marino (California) | 2,199.62 mi (3,539.94 km) |
| Chapel Hill to San Mateo (California) | 2,377.32 mi (3,825.92 km) |
| Chapel Hill to San Pablo (California) | 2,373.78 mi (3,820.23 km) |
| Chapel Hill to San Rafael (California) | 2,383.06 mi (3,835.17 km) |
| Chapel Hill to San Ramon (California) | 2,354.46 mi (3,789.13 km) |
| Chapel Hill to San Tan Valley (Arizona) | 1,851.95 mi (2,980.43 km) |
| Chapel Hill to Sand Springs (Oklahoma) | 953.74 mi (1,534.90 km) |
| Chapel Hill to Sandusky (Ohio) | 429.40 mi (691.06 km) |
| Chapel Hill to Sandy (Oregon) | 2,327.74 mi (3,746.13 km) |
| Chapel Hill to Sandy (Utah) | 1,798.33 mi (2,894.13 km) |
| Chapel Hill to Sandy Springs (Georgia) | 331.76 mi (533.92 km) |
| Chapel Hill to Sanford (Florida) | 510.12 mi (820.96 km) |
