| Walnut Park to San Clemente (California) | 50.19 mi (80.77 km) |
| Walnut Park to San Diego (California) | 100.97 mi (162.49 km) |
| Walnut Park to San Diego Country Estates (California) | 105.93 mi (170.48 km) |
| Walnut Park to San Dimas (California) | 25.55 mi (41.12 km) |
| Walnut Park to San Fernando (California) | 25.30 mi (40.72 km) |
| Walnut Park to San Francisco (California) | 352.62 mi (567.48 km) |
| Walnut Park to San Gabriel (California) | 11.24 mi (18.08 km) |
| Walnut Park to San Germán (Puerto Rico) | 3,324.16 mi (5,349.72 km) |
| Walnut Park to San Jacinto (California) | 71.56 mi (115.16 km) |
| Walnut Park to San Jose (California) | 307.34 mi (494.62 km) |
| Walnut Park to San Juan (Puerto Rico) | 3,369.58 mi (5,422.81 km) |
| Walnut Park to San Juan (Texas) | 1,311.69 mi (2,110.96 km) |
| Walnut Park to San Juan Capistrano (California) | 45.90 mi (73.86 km) |
| Walnut Park to San Leandro (California) | 339.63 mi (546.58 km) |
| Walnut Park to San Lorenzo (California) | 336.90 mi (542.18 km) |
