| Route | From | To | Dates | Now |
| 421 | County Proj. No. 32 | Orlando | 1939 | |
| 422 | County Proj. No. 41 | Orlando | 1939 | |
| 423 | SR 2 | Seminole Co line | 1939 | |
| 424 | SR 2 | 1939 | ||
| 425 | Zellwood | Lake Co. line | 1939-1945 | Round Lake Rd |
| 426 | Lake Co. line | SR | 1939 | |
| 427 | SR 2 | Trimble Park | 1939 | |
| 428 | Lake Co. line | SR 2 | 1939 | |
| 429 | Orlando | Lake County | 1939 | |
| 430 | Old SR 2 | Seminole Co. line | 1939 | |
| 431 | Seminole Co. line | SR 2 | 1939 | |
| 432 | County Proj. No. 1 | 1939-1945 | 438 | |
| 433 | Ocoee | County Proj. No. 24 | 1939 | |
| 434 | SR 208 | SR 22 | 1939 | |
| 435 | County Proj. No. 7 | SR 22 | 1939 | |
| 436 | Windermere | County Proj. No. 23-C | 1939 | |
| 437 | SR 24 | SR 22 | 1939 | |
| 438 | SR 22 | County Proj. No. 21 | 1939 | |
| 439 | SR 29 | County Proj. No. 33-C | 1939 | |
| 440 | Taft | Osceola Co. Line | 1939-1945 | 4th St., Dowden Rd, Boggy Creek Rd. |