| Round Rock to Grantham | 4,837.91 mi (7,785.87 km) |
| Round Rock to Gravesend | 4,919.84 mi (7,917.72 km) |
| Round Rock to Grays | 4,917.34 mi (7,913.70 km) |
| Round Rock to Greasley | 4,811.04 mi (7,742.63 km) |
| Round Rock to Great Baddow | 4,916.88 mi (7,912.95 km) |
| Round Rock to Great Bookham | 4,895.82 mi (7,879.06 km) |
| Round Rock to Great Cornard | 4,917.03 mi (7,913.19 km) |
| Round Rock to Great Driffield | 4,814.34 mi (7,747.93 km) |
| Round Rock to Great Dunmow | 4,906.67 mi (7,896.53 km) |
| Round Rock to Great Harwood | 4,746.94 mi (7,639.47 km) |
| Round Rock to Great Linford | 4,857.59 mi (7,817.53 km) |
| Round Rock to Great Missenden | 4,870.30 mi (7,837.99 km) |
| Round Rock to Great Sankey | 4,748.87 mi (7,642.58 km) |
| Round Rock to Great Wyrley | 4,792.87 mi (7,713.38 km) |
| Round Rock to Great Yarmouth | 4,936.54 mi (7,944.60 km) |
