DVD-R is about 2 hrs. You can compress video into smaller file sizes, you can fit more recording time (4, 6, or 8 hours) on the same, 4.7 GB 2-hour-sized disc. Typically, DVD recorders have 1, 2, 4, and 6 hour record modes. Some DVD recorders also feature other modes, such as 1.5, 3, 8, and even 10 hour modes.
P2G should handle this job with no problem.
If you have a Blu-ray burner you have a LOT more time.
A single-layer disc can hold 25GB.
A dual-layer disc can hold 50GB.
Over 9 hours of high-definition (HD) video on a 50GB disc.
About 23 hours of standard-definition (SD) video on a 50GB disc.