| Time difference in Guam Swaziland |
| Time difference in Guam Sweden |
| Time difference in Guam Switzerland |
| Time difference in Guam Syria |
| Time difference in Guam Taiwan |
| Time difference in Guam Tajikistan |
| Time difference in Guam Tanzania |
| Time difference in Guam Thailand |
| Time difference in Guam Togo |
| Time difference in Guam Tonga |
| Time difference in Guam Tuvalu |
| Time difference in Guam Ukraine |
| Time difference in Guam United Arab Emirates |
| Time difference in Guam United Kingdom |
| Time difference in Guam United States |
| Time difference in Guam Uruguay |
| Time difference in Guam Viet Nam |
| Time difference in Guam Zambia |
| Time difference in Guam Zimbabwe |
