| San Marcos to Forney (Texas) | 1,199.90 mi (1,931.05 km) |
| San Marcos to Forrest City (Arkansas) | 1,511.00 mi (2,431.71 km) |
| San Marcos to Fort Atkinson (Wisconsin) | 1,673.25 mi (2,692.84 km) |
| San Marcos to Fort Bliss (Texas) | 635.45 mi (1,022.65 km) |
| San Marcos to Fort Campbell North (Kentucky) | 1,693.61 mi (2,725.61 km) |
| San Marcos to Fort Carson (Colorado) | 792.64 mi (1,275.63 km) |
| San Marcos to Fort Collins (Colorado) | 841.63 mi (1,354.47 km) |
| San Marcos to Fort Dodge (Iowa) | 1,406.16 mi (2,263.00 km) |
| San Marcos to Fort Drum (New York) | 2,331.07 mi (3,751.49 km) |
| San Marcos to Fort Hood (Texas) | 1,141.24 mi (1,836.65 km) |
| San Marcos to Fort Hunt (Virginia) | 2,258.98 mi (3,635.48 km) |
| San Marcos to Fort Lauderdale (Florida) | 2,263.33 mi (3,642.48 km) |
| San Marcos to Fort Lee (New Jersey) | 2,417.59 mi (3,890.74 km) |
| San Marcos to Fort Leonard Wood (Missouri) | 1,440.87 mi (2,318.86 km) |
| San Marcos to Fort Lewis (Washington) | 1,005.15 mi (1,617.63 km) |
